Diseases & Conditions

21-Hydroxylase Deficiency 47 XYY (Klinefelters) Syndrome Abdominal Aortic Aneurysm Abdominal Aortic Branch Occlusion Abetalipoproteinemia Abnormal Cervical Mucus ABO Hemolytic Disease of the Newborn ABO Transfusion Reaction Abruptio Placentae Acanthosis Nigricans Acetaminophen Poisoning Achalasia Achilles Tendinitis Achilles Tendon Bursitis Anterior Achilles Tendon Bursitis Posterior Achilles Tendon Enthesopathy Acinetobacter Infections Acne Vulgaris Acoustic Neuroma Acquired Copper Deficiency Acquired Platelet Dysfunction Acrocyanosis Acromegaly Actinomycosis Acute Abdominal Pain Acute Bacterial Conjunctivitis Acute Bacterial Meningitis Acute Bronchitis Acute Cholecystitis Acute Coronary Syndromes Acute Eosinophilic Pneumonia Acute Febrile Neutrophilic Dermatosis Acute Gastrointestinal Perforation Acute Hypoxemic Respiratory Failure Acute Infectious Arthritis Acute Intermittent Porphyria Acute Interstitial Pneumonia Acute Liver Failure Acute Lung Injury Acute Lymphoblastic Leukemia Acute Lymphocytic Leukimia Acute Mesenteric Ischemia Acute Necrotizing Ulcerative Gingivitis Acute Otitis Media Acute Pancreatitis Acute Porphyrias Acute Promyelocytic Leukemia Acute Renal Failure Acute Respiratory Distress Syndrome Acute Sinusitis Acute Stress Disorder Acute Stress Reaction Acute Transverse Myelitis Acute Tubular Necrosis Acute Viral Hepatitis Acyltransferase Deficiency Addiction Addisons Disease Adjustment Disorder Adjustment Sleep Disorder Adnexal Torsion Adrenal Cortical Hyperfunction Adrenal Cortical Hypofunction Adrenal Virilism Adrenocortical Carcinoma Adult Inclusion Conjunctivitis African Trypanosomiasis Age Related Macular Degeneration Agnosia Agoraphobia AIDS AIDS Dementia Complex Airway Tumors Albinism Alcohol Dependence Alcohol Intoxication Alcohol Withdrawal Alcoholic Ketoacidosis Alcoholic Liver Disease Alcoholism Alkaptonuria Allergic Bronchopulmonary Aspergillosis Allergic Conjunctivitis Allergic Rhinitis Alopecia Alpha Antitripsin Deficiency Altitude Sickness Alzheimers Disease Amblyopia Amebiasis Amebic Keratitis Ameloblastoma Amenorrhea Amnesia Amniotic Fluid Embolism Amphetamine Abuse Amphetamine Dependence Amphetamine Intoxication Amphetamine Withdrawal Amyloidosis Amyotrophic Lateral Sclerosis Anaemia Anaemia of Chronic Disease Anaemia of Chronic Renal Failure Anaerobic Bacteria Infection Anaesthesia Induction Anal Atresia Anal Cancer Anal Fissure Anaphylactic Reaction Anencephaly Aneurysmal Bone Cyst Angina Angina Pectoris Angioedema Angiostrongyliasis Angle Closure Glaucoma Aniridia Anisakiasis Ankle Sprains Ankylosing Spondylitis Ankylosis of The Temporomandibular Joint Anorectal Abscess Anorectal Cancer Anorectal Fistula Anorexia Nervosa Anosmia Anovulatory Infertility Antepartum Hemorrhage Anterior Achilles Tendon Bursitis Anthrax Anti-Kell Hemolytic Disease of the Newborn Antiphospholipid Antibody Syndrome Antisocial Personality Disorder Antithrombin III Deficiency Anxiety Anxiety Disorder Anxiolytic Dependence Aortic Dissection Aortic Regurgitation Aortic Stenosis Aortitis Apatite Crystal Deposition Disease Aphasia Aplastic Anemia Apnea of Prematurity Appendiceal Cancer Appendicitis Apraxia Arterial Gas Embolism Arterial Thromboembolism Arteriosclerosis Arthritis of The Temporomandibular Joint Arthrogryposis Multiplex Congenita Asbestosis Ascariasis Ascites Aseptic Meningitis Aspergers Syndrome Aspergillosis Aspiration Pneumonia Aspirin Poisoning Asthma Astrocytoma Ataxia Telangiectasia Atelectasis Atherosclerosis Athetosis Athletic Heart Syndrome Atlantoaxial Subluxation Atopic Dermatitis (Eczema) Atrial Fibrillation Atrial Flutter Atrial Myxoma Atrial Septal Defect Atrioventricular Block Atrioventricular Septal Defect Attention Deficit Hyperactivity Disorder Autism Autoerythrocyte Sensitization Autoimmune Hemolytic Anemia Autoimmune Metaplastic Atrophic Gastritis Autonomic Neuropathy Avascular Necrosis Avian Influenza Avoidant Personality Disorder Avulsed Teeth Azotemia B Cell Lymphoma Babesiosis Bacillary Angiomatosis Bacillary Dysentery Back Pain Bacteremia Bacterial Conjunctivitis Bacterial Overgrowth Syndrome Bacterial Peritonitis Bacterial Tracheitis Bacterial Urinary Tract Infections Bacterial Vaginosis Balanitis Balanoposthitis Bancroftian Barotrauma Bartholins Gland Cysts Bartter Syndrome Basal Cell Carcinoma Becker Muscular Dystrophy (BMD) Behcets Syndrome Bejel Bells Palsy Benign Esophageal Tumors Benign Hypertensive Arteriolar Nephrosclerosis Benign Ovarian Masses Benign Paroxysmal Positional Vertigo Benign Prostatic Hyperplasia Benign Prostatic Hypertrophy Benzodiazepine Withdrawal Bernard Soulier Syndrome Berylliosis Beryllium Disease Bezoars Bile Duct Tumours Biliary Atresia Biliary Colic Biliary Obstruction Binge Eating Disorder Biotin Deficiency Bipolar Disorder Black Widow Spider Bite Bladder Cancer Bladder Outlet Obstruction Bladder Trauma Blastomycosis Blepharitis Blepharospasm Body Dysmorphic Disorder Boils (Furuncles) Borderline Personality Disorder (BPD) Botulism Boutonniere Deformity Bowens Disease Brachial Plexus Injuries Brain Abscess Brain Cancer Brain Death Breast Abscess Breast Cancer Breast Ulcer Brief Psychotic Disorder Brill Zinsser Disease Bromhidrosis Bronchial Carcinoid Bronchiectasis Bronchiolitis Bronchiolitis Obliterans Organizing Pneumonia Bronchitis Bronchogenic Carcinoma Bronchopulmonary Dysplasia Bronchospasm Brucellosis Brugian Lymphatic Filariasis Bruxism Budd Chiari Syndrome Bulimia Nervosa Bullous Keratopathy Bullous Pemphigoid Bunion Buotonneuse Fever (Rickettsia Conorii Infection) Burkitts Lymphoma Burns Bursitis Byssinosis Cachexia Caffeine Intoxication Calcaneal Spur Syndrome Calcium Pyrophosphate Dihydrate Crystal Deposition Disease (Pseudogout) Calluses Campylobacter Infections Canaliculitis Canavan Disease Candidal Vaginitis Candidiasis Cannabis Abuse Cannabis Dependence Cannabis Intoxication Cannabis Withdrawal Caput Succedaneum Carbohydrate Intolerance Carbon Monoxide Poisoning Carcinoid Syndrome Cardiac Arrest Cardiac Tamponade Cardiac Tumors Caries Carnitine Deficiency Carotid Artery Dissection Carpal Tunnel Syndrome Cat Scratch Disease Cataract Caustic Ingestion Cavernous Sinus Thrombosis Celiac Sprue Cellulitis Central Diabetes Insipidus Central Retinal Artery Occlusion Central Retinal Vein Occlusion Central Sleep Apnea Cephalhematoma Cerebral Palsy Syndromes Cerebrotendinous Xanthomatosis Cerebrovascular Disease (stroke) Ceruloplasmin Deficiency Cerumen Impaction Cervical Cancer Cervical Incompetence Cervical Myomas Cervical Polyps Cervical Spondylosis Cervical Stenosis Chagas Disease Chalazion Chancroid Changas Disease Chediak Higashi Syndrome Chest Wall Tumors Chickenpox Chigger Bite Childhood Schizophrenia Chlamydia Chlamydial Infection Chlamydial Pneumonia Chloasma (Melasma) Cholecystitis Choledocholithiasis Cholelithiasis Cholera Cholestasis Cholestatic Conjugated Hyperbilirubinemia Cholesteatoma Cholesterolosis Cholesteryl Ester Storage Disease Chorea Chorioamnionitis Choriocarcinoma Chromium Deficiency Chromium Toxicity Chronic Blood Loss Chronic Cholecystitis Chronic Eosinophilic Leukemia Chronic Eosinophilic Pneumonia Chronic Granulomatous Disease Chronic Hepatitis Chronic Infectious Arthritis Chronic Leukemia Chronic Lymphocytic Leukemia Chronic Meningitis Chronic Myelocytic Leukemia Chronic Obstructive Airway Disease Chronic Obstructive Pulmonary Disease Chronic Otitis Media Chronic Pancreatitis Chronic Pyelonephritis Chronic Renal Failure Chronic Venous Insufficiency Churg Straus Disease Chyluria Cicatricial Pemphigoid Circumcorneal Conjunctival Hyperemia Cirrhosis Citrullinemia Claudication Cleft Lip Cleft Palate Clonorchiasis Clostridial Intra Abdominal Infections Clostridial Necrotizing Enteritis Clostridial Soft Tissue Infections Clostridium Difficile Induced Diarrhea Clostridium Perfringens Food Poisoning Club Foot (Talipes Equino Varus) Cluster Headache Cnidaria Coal Workers Pneumoconiosis Coarctation of The Aorta Cocaine Abuse Cocaine Dependence Cocaine Intoxication Cocaine Withdrawal Coccidioidomycosis Cogans Syndrome Cold Colic Colon Cancer Colorectal Cancer Coma Common Variable Immunodeficiency Community Acquired Pneumonia Compartment Syndrome Complex Regional Pain Syndrome Conduct Disorder Condylar Hyperplasia Condylar Hypoplasia Congenital Adrenal Hyperplasia Congenital Cataract Congenital Coagulation Factor Deficiency Congenital Cytomegalovirus Infection Congenital Erythropoietic Porphyria Congenital Goiter Congenital Hypophosphatasia Congenital Nephrotic Syndromes Congenital Rubella Congenital Syphilis Congenital Toxoplasmosis Congential Muscular Dystrophy Congestive Heart Failure Congestive Hepatopathy Conjugate Gaze Palsies Conjunctivitis Constipation Contact Dermatitis Contact Ulcers Contraception Conversion Disorder Copper Deficiency Copper Toxicosis Cor Pulmonale Corneal Abrasions Corneal Ulcer Corns Coronary Heart Disease Corrosive Esophagitis or Esophageal Stricture Cough Coxsackie Virus B Infection Creutzfeldt Jakob Disease Cricopharyngeal Incoordination Crigler Najjar Syndrome Crohns Disease Croup Crush Injury Cryptococcosis Cryptosporidiosis Cubital Tunnel Syndrome Cushings Syndrome Cutaneous Abscess Cutaneous Larva Migrans Cutaneous Paraneoplastic Syndromes Cutis Laxa Cyclosporiasis Cyclothymic Disorder Cystic Acne Cystic Fibrosis Cystinosis Cystinuria Cystoceles or Urethroceles Cytomegalovirus Infection Cytomegalovirus Retinitis (CMV Retinitis) Dacryocystitis Dandruff De Quervains Syndrome Decompression Sickness Deep Vein Thrombosis Dehydratase Deficiency Dehydration Delayed Puberty Delirium Delta Aminolevulinic Acid Dehydratase Deficiency Delusional Disorder Delusional Parasitosis Dementia Dengue Dengue Haemorrhagic Fever Dental Procedures Dependent Personality Disorder Depersonalization Disorder Depression Dermatitis Dermatitis Herpetiformis Dermatofibroma Dermatomyositis Dermatophytid Reaction Diabetes Insipidus Diabetes Mellitus Diabetes Type 1 Diabetes Type 2 Diabetic Gastroparesis Diabetic Ketoacidosis Diabetic Nephropathy Diabetic Retinopathy Diaphragmatic Hernia Diarrhoea Diffuse Alveolar Hemorrhage Syndrome DiGeorge Syndrome Digital Flexor Tendinitis Dilated Congestive Cardiomyopathy Diphtheria Diphyllobothriasis Dipylidium Caninum Infection Dirofilariasis Discoid Lupus Erythematosus Disseminated Intravascular Coagulation Dissociative Amnesia Dissociative Fugue Dissociative Identity Disorder Distal Muscular Dystrophy Diverticulitis Diverticulosis Down Syndrome Dracunculiasis Drug Induced Ototoxicity Dual Porphyria Duchenne Muscular Dystrophy Ductal Carcinoma Duodenal Atresia Duodenal Obstruction Duodenal Ulcer Dupuytrens Contracture Dwarfism Dysfunctional Uterine Bleeding Dyslexia Dyslipidemia Dyspepsia Dysphagia Dysphagia Lusoria Dysproteinemia Dysthymic Disorder Dystonias E coli Infection E Coli O157 H7 Infection Earache Otitis Externa Earache Otitis Media Eastern Tick Borne Rickettsioses Ebola Virus Infections Echinococcosis Echovirus Infection (Coxsackie Virus A Infection) Eclampsia Ecthyma Ectodermal Dyplasia Ectopic Pregnancy Ectopic Supraventricular Rhythms Edema of The Bulbar Conjunctiva Edema of The Tarsal Conjunctiva Ehlers Danlos Syndrome Ehrlichiosis Eisenmengers Syndrome Emery Dreifuss Muscular Dystrophy Emphysema Encephalitis Encephalocele Endemic Typhus (Flea Borne Typhus, Rickettsia Typhi) Endocarditis Endocrine Paraneoplastic Syndromes Endometrial Cancer Endometriosis Endophthalmitis Entamoeba Histolytica Enterobacter Aerogenes Enterococcal Infection Enterovirus Infection Entropion Eosinophilia Eosinophilic Fasciitis Eosinophilic Granuloma Eosinophilic Pneumonias Epidemic Pleurodynia Epidemic Typhus Epidermal Cysts Epidermolysis Bullosa Acquisita Epididymitis Epidural Abscess Epidural Hematoma Epiglottitis Epilepsy Epilepsy: Absence Seizure Epilepsy: Atonic Generalized Seizure Epilepsy: Complex Partial Seizure Epilepsy: Generalized Tonic Clonic Seizure Epilepsy: Myoclonic Generalized Seizure Epilepsy: Simple Partial Seizure Epilepsy: Status Epilepticus Epilepsy: Tonic Generalized Seizure Epiphysitis of The Calcaneus Episcleritis Epistaxis Erectile Dysfunction Erosive Gastritis Erysipelas Erysipelothricosis Erythema Infectiosum Erythema Multiforme Erythema Nodosum Erythrasma Erythroblastosis Fetalis Erythromelalgia Erythropoietic Protoporphyria Esophageal Atresia Esophageal Cancer Esophageal Diverticula Esophageal Dysphagia Esophageal Laceration Esophageal Rupture Esophageal Varices Esophageal Web Essential Fatty Acid Deficiency Essential Thrombocythemia Ethylene Glycol Poisoning Euthyroid Goiter Euthyroid Sick Syndrome Ewings Tumor Exfoliative Dermatitis Exhibitionism Exomphalos External Otitis Extracellular Fluid Volume Contraction Extracellular Fluid Volume Expansion Extrapulmonary Tuberculosis Eye Contusions Eyeball Trauma Fabrys Disease Factitious Disorder Factor V Resistance To Activated Protein C Failure To Thrive Fallopian Tube Cancer Familial Adenomatous Polyposis Familial Hypercholesterolemia Familial Lecithin Cholesterol Acyltransferase Deficiency Familial Mediterranean Fever Familial Periodic Paralysis Fanconi Syndrome Fascioliasis Fasciolopsiasis Fascioscapulohumeral Muscular Dystrophy Fatal Insomnia Fatty Liver Febrile Seizures Fecal Incontinence Female Hypogonadism Female Sexual Dysfunction Ferroportin Disease Fetal Alcohol Syndrome Fetal Asphyxia Fetal Death Fetal Distress Fetal Dystocia Fetal Growth Retardation Fetal Hemoglobinemia (Persistence of Hemoglobin F) Fetal Infection Fetal Lung Immaturity Fetishism Fibrillary Glomerulopathies Fibromuscular Dysplasia Fibromyalgia Fibrous Dysplasia Flu Fluorine Deficiency Fluorine Toxicity Focal Segmental Glomerulosclerosis Folate Deficiency Follicular Carcinoma Folliculitis Foot Dermatitis Fourth Cranial Nerve Palsy Fragile X Associated Tremor Ataxia Syndrome Friedreichs Ataxia Frontotemporal Dementia Frostbite Fructose Intolerance Fulminant Hepatitis Fungal Pneumonia Fungal Urinary Tract Infections Galactorrhea Galactosemia Ganglion Cysts Gastric Cancer Gastric Ulcer Gastro-Oesophageal Reflux Disease (GORD or GERD) Gastroenteritis Gastroenteritis (Drug-Related) Gastrointestinal Hemorrhage Gastrointestinal Stromal Tumors Gastroparesis Gastroschisis Gauchers Disease Gender Identity Disorder Generalized Anxiety Disorder Generalized Hypopituitarism Genital Herpes Simplex Genital Warts Gerstmann Straussler Scheinker Disease Gestational Diabetes Mellitus Gestational Trophoblastic Disease GI Paraneoplastic Syndromes Giant Bullae Giant Cell Arteritis Giant Cell Tumor of Bone Giardiasis Gigantism Gingivitis Glaucoma Glenoid Labral Tear Gliomas Glossopharyngeal Neuralgia Glucagonoma Glucose 6 Phosphate Dehydrogenase Deficiency Glycinuria Gonococcal Infection Gonorrhea Goodpastures Syndrome Gout Gram Negative Bacilli Pneumonia Granuloma Annulare Granuloma Inguinale Granulomatous Amebic Encephalitis Graves Disease Guillain Barre Syndrome Gynecomastia HACEK Infections Haemophilus Infection Haemophilus Influenzae Pneumonia Haemorrhage Halitosis Hallucinogen Abuse Hallucinogen Dependence Hallucinogen Intoxication Hallux Rigidus Hammer Toe Deformity Hand Dermatitis Hand Foot and Mouth Disease Hantavirus Infection Hantavirus Pulmonary Syndrome Hartnup Disease Hashimotos Thyroiditis Headache Heart Failure Heart Transplantation Heat Cramps Heat Exhaustion Heatstroke Heavy Metal Nephropathy Helicobacter Pylori Infection Hematologic Paraneoplastic Syndromes Hematopoietic Stem Cell Transplantation Hemiballismus Hemifacial Spasm Hemoglobin C Disease Hemoglobin E Disease Hemoglobin S Beta Thalassemia Disease Hemoglobin S C Disease Hemolytic Anemia Hemolytic Uremic Syndrome Hemophilia Hemorrhage Shock Hemorrhagic Disease of the Newborn Hemorrhagic Fever With Renal Syndrome Hemorrhagic Telangiectasia Hereditary Hemorrhoids Henoch Schonlein Purpura Hepatic Artery Occlusion Hepatic Cysts Hepatic Encephalopathy Hepatic Granulomas Hepatic Ischemia Hepatitis A Hepatitis B Infection Hepatitis C Infection Hepatitis D Infection Hepatitis E Infection Hepatocellular Carcinoma Hepatocellular Necrosis Hepatoerythropoietic Porphyria Hepatomegaly Hepatopulmonary Syndrome Hereditary Angiodema Hereditary Coproporphyria Hereditary Elliptocytosis Hereditary Hemorrhagic Telangiectasia Hereditary Nephritis Hereditary Nonpolyposis Colorectal Carcinoma Hereditary Optic Neuropathies Hereditary Spastic Paraparesis Hereditary Spherocytosis Hereditary Vitamin D Dependent Rickets Hernias of The Abdominal Wall Herniated Nucleus Pulposus Heroin Intoxication Herpangina Herpes Gestationis Herpes Labialis Herpes Simplex Keratitis Herpes Simplex Virus Infections Herpes Zoster Herpes Zoster Ophthalmicus Herpes Zoster Oticus Hiatus Hernia Hiccups Hidradenitis Suppurativa High Alimentary Tract Obstruction Hip Fracture Hirschsprungs Disease Hirschsprungs Enterocolitis Hirsutism Histidinemia Histoplasmosis HIV Associated Dementia Hodgkin Lymphoma Homocystinuria Hookworm Infection Horners Syndrome Hospital Acquired Pneumonia Human Immunodeficiency Virus (HIV AIDS) Human Immunodeficiency Virus Infection in Children Human Metapneumovirus Infections Huntingtons Disease Hydatidiform Mole Hydrops Fetalis Hydroxyprolinemia Hymenolepis Diminuta Infection Hymenolepis Nana Infection Hyper IgD Syndrome Hyper IgE Syndrome Hyper IgM Syndrome Hyper Magnesemia Hyperaldosteronism Hypercalcemia Hypercholesterolaemia Hyperemesis Gravidarum Hyperglycemia Hyperglycinemia Hyperhidrosis Hyperhidrosis (Excessive Sweating, Perspiration) Hyperhomocysteinemia Hyperkalemia Hyperlipidemia Hyperlysinemia Hypernatremia Hyperoxaluria Hyperparathyroidism Hyperphosphatemia Hyperplasia of Lymphoid Follicles Hyperprolinemia Hyperproteinemia Hypersensitivity Pneumonitis Hypersplenism Hypertension Hypertensive Emergencies Hypertensive Retinopathy Hyperthermia (Fever, Raised Body Temperature) Hyperthyroidism Hypertrophic Cardiomyopathy Hypertrophic Pyloric Stenosis Hypervalinemia Hypoalbuminemia Hypoaldosteronism Hypoalphalipoproteinnemia Hypobetalipoproteinnemia Hypocalcemia Hypochondriasis Hypogammaglobulinemia Hypoglycemia Hypohidrosis Hypokalemia Hypolipidemia Hypomagnesemia Hyponatremia Hypoparathroidism Hypophosphatemia Hypophosphatemic Rickets Hypopituitarism in Children Causing Short Stature Hypoplastic Left Heart Syndrome Hypoproliferative Anemais Hypotension Hypothermia Hypothyroidism Ichthyosis Idiopathic Bronchiolitis Obliterans Idiopathic Hypersomnia Idiopathic Hyperuricaemia Idiopathic Intracranial Hypertension Idiopathic Pulmonary Fibrosis Idiopathic Pulmonary Hemosiderosis Idiopathic Scoliosis Idiopathic Telangiectasias Idiopathic Thrombocytopenic Purpura IgA Deficiency IgA Heavy Chain Disease IgG Deficiency IgG Heavy Chain Disease IgM Deficiency IgM Heavy Chain Disease Ileus Iminoglycinuria Immunoglobulin A Nephropathy Impetigo Inadequate Sleep Hygiene Inevitable Abortion Infantile Hemangioma Infectious Arthritis Infectious Esophageal Disorders Infectious Mononucleosis Infectious Uveitis Infective Endocarditis Inferior Calcaneal Bursitis Inflammatory Bowel Disease Inflammatory Orbital Disease Inflammatory Vaginitis Influenza Influenza A Ingrown Toenail Inherited Copper Deficiency Insomnia Insulinoma Interdigital Nerve Pain Internuclear Ophthalmoplegia Interstitial Cystitis Interstitial Keratitis Intertrigo Intestinal Duplication Intestinal Lymphangiectasia Intestinal Malrotation Intestinal Obstruction Intracerebral Hemorrhage Intracranial Hemorrhage Intractable Hiccup Intussusception Inverted Uterus Iodine Deficiency Iodine Toxicity IPEX Syndrome Iritis Iron Deficiency Iron Deficiency Anemia Iron Poisoning Iron Toxicity Irritable Bowel Syndrome Isaacs Syndrome Ischaemic Heart Disease Ischemic Colitis Ischemic Optic Neuropathy Ischemic Stroke Isosporiasis Japanese Encephalitis Jaundice Jaw Tumors Jejunoileal Atresia Joint Tumors Juvenile Hemochromatosis Juvenile Idiopathic Arthritis Juvenile Rheumatoid Arthritis Kaposis Sarcoma Kawasaki Disease Keloids (Hypertrophic Scar) Keratitis Keratoacanthoma Keratoconjunctivitis Sicca Keratoconus Keratomalacia Keratosis Pilaris Ketosis Kidney Cancer Kidney Failure Kidney Transplantation Kienbocks Disease Klebsiella Infections Kohlers Bone Disease Korsakoffs Psychosis Krabbes Disease Kwashiorkor Lactase Insufficiency Lactic Acidosis Lactose Intolerance Langerhans Cell Histiocytosis Large For Gestational Age Infant Laryngeal Cancer Laryngitis Laryngoceles Lassa Fever Lateral Epicondylitis Lead Poisoning Left Ventricular Hypertrophy Legg Calve Perthes Disease Legionella Infections Legionnaires Disease Pneumonia Leishmaniasis Lentigines Leprosy Leptospirosis Lesch Nyhan Syndrome Leukemia (acute Myeloid) Leukocyte Adhesion Deficiency Levator Syndrome Lewy Body Dementia Lice Lichen Planus Lichen Sclerosus Lichen Simplex Chronicus Liddle Syndrome Lightning Injuries Limb Girdle Muscular Dystrophy Linchen Simplex Chronicus Linear Immunoglobulin A Disease Lipomas Listeriosis Liver Cancer Liver Fibrosis Liver Metastases Liver Transplantation Liver Tumour Benign Locked In Syndrome Lofflers Syndrome Loiasis Low Back Pain Rheumatism Low Pressure Headache Lower Esophageal Ring Lower Respiratory Tract Infection Lower Urinary Tract Infection Lumbar Spinal Stenosis Lumbar Strain Lung Abscess Lung Cancer Lung Failure Lung Transplantation Lupus Nephritis Lyme Disease Lymphadenitis Lymphangioleiomyomatosis Lymphangitis Lymphedema Lymphocytic Choriomeningitis Lymphocytic Interstitial Pneumonitis Lymphocytopenia Lymphogranuloma Venereum Lymphoid Interstitial Pneumonia Macroglobulinemia Major Depressive Disorder Malabsorption Malaria Male Hypogonadism Male Sexual Dysfunction Malignant External Otitis Malignant Hypertensive Arteriolar Nephrosclerosis Malignant Hyperthermia Mallet Finger Mallory Weiss Syndrome Malnutrition Malocclusion Mandibular Dislocation Manganese Deficiency Manganese Toxicity Mania Mantle Cell Lymphoma Maple Syrup Urine Disease Marburg Infections Marchiafava Bignami Disease Marfan Syndrome Mastalgia Mastitis Mastocytosis Mastoiditis Measles Meckels Diverticulum Meconium Aspiration Syndrome Meconium Ileus Meconium Plug Syndrome Medial Epicondylitis Medial Plantar Nerve Entrapment Mediastinal Masses Mediastinitis Medullary Carcinoma Medullary Cystic Kidney Disease Complex Medullary Sponge Kidney Megaloblastic Macrocytic Anemias Melanoma Melioidosis Membranoproliferative Glomerulonephritis Membranous Nephropathy Menieres Disease Menigitis Meningiomas Meningococcal Disease Menopause Menorrhagia Mental Retardation Mercury Poisoning Mesothelioma Metabolic Acidosis Metabolic Alkalosis Metabolic Syndrome Metachromatic Leukodystrophy Metastatic Bone Tumors Metastatic Breast Cancer Metastatic Breat Cancer Metastatic Liver Cancer Metastatic Renal Cancer Metastatic Renal Cell Carcinoma Metatarsal Stress Fracture Metatarsalgia Metatarsophalangeal Articulation Pain Microcephaly Microscopic Polyangiitis Microsporidiosis Migraine Miliaria Minimal Change Disease Mite Bites Mitral Regurgitation Mitral Stenosis Mitral Valve Prolapse Mixed Connective Tissue Disease Moles Molluscum Contagiosum Molybdenum Deficiency Molybdenum Toxicity Monkeypox Monoclonal Gammopathy of Undetermined Significance Moraxella Catarrhalis Infection Mortons Neuroma Motion Sickness Motor Neuron Disorders Mucormycosis Multi Infarct Dementia Multiceps Infection Multiple Endocrine Neoplasia Type I Multiple Endocrine Neoplasia Type IIA Multiple Endocrine Neoplasia Type IIB Multiple Myeloma Multiple Pregnancy Multiple Sclerosis Multiple System Atrophy Mumps Munchausen Syndrome Murine Typhus Muscular Dystrophy Myasthenia Gravis Mycetoma Mycobacterium Avium Intracellulare Infection Mycobacterium Chelonei Infection Mycobacterium Fortuitum Infection Mycobacterium Kansasii Infection Mycobacterium Marinum Infection Mycobacterium Xenopi Infection Mycoplasmal Infection Mycoplasmal Pneumonia Mycosis Fungoides Mydriasis Myelodysplasia Myelodysplastic Syndrome Myelofibrosis Myelomeningocele Myelophthisic Anemia Myocardial Infarction Myoclonus Myofascial Pain Syndrome Myotonic Dystrophy Myringitis Nail Patella Syndrome Nail: Tinea Unguum Nappy Rash Narcissistic Personality Disorder Narcolepsy Nasal Polyps Nasal Septal Deviation Nasopharyngeal Cancer Nausea Necrotizing Enterocolitis Necrotizing Subcutaneous Infection Neonatal Cholestasis Neonatal Conjunctivitis Neonatal Hepatitis B Virus Infection Neonatal Herpes Simplex Virus Infection Neonatal Listeriosis Neonatal Meningitis Neonatal Pneumonia Neonatal Sepsis Nephritic Syndrome Nephrogenic Diabetes Insipidus Nephronophthisis Nephrotic Syndrome Neuroblastoma Neurofibromatosis Neurogenic Arthropathy Neurogenic Bladder Neurologic Paraneoplastic Syndromes Neuropathic Pain Neurosis Neurosyphilis Neutropenia Nevus Araneus Nevus Flammeus Nezelofs Syndrome Niacin Deficiency Nicotine Dependence Nicotine Withdrawal Niemann Pick Disease Nocardiosis Nocturnal Enurisis (Bedwetting) Non-Hodgkins Lymphoma Noncholera Vibrio Infections Noncholestatic Conjugated Hyperbilirubinemia Nonerosive Gastritis Nonfunctional Adrenal Masses Noninfectious Tenosynovitis Noninfective Endocarditis Nonketotic Hyperglycemic Hyperosmolar Coma Nonketotic Hyperosmolar Syndrome Nonspecific Interstitial Pneumonia Nontraumatic Spinal Subluxation Noonans Syndrome Nuclear Cataract Nummular Dermatitis Nursing Home Acquired Pneumonia Oasthouse Urine Disease Obesity Obsessive Compulsive Disorder Obstructive Sleep Apnea Obstructive Uropathy Occult Bacteremia Occupational Asthma Ocular Congestion Ocular Hypertension Oculopharyngeal Muscular Dytstrophy (OPMD) Odema Odontoma Oedema (Edema) Oesophaegal Cancer Oesophageal Atresia Oesophageal Candidiasis Oligohydramnios Omphalocele Onchocerciasis Onycholysis Onychomycosis Onychotillomania Opioid Abuse Opioid Dependency Opioid Intoxication Opioid Withdrawal Opisthorchiasis Oppertunistic Infection Oppositional Defiant Disorder Optic Neuritis Oral Candidiasis Oral Cavity Cancer Oral Squamous Cell Carcinoma Orbital Cellulitis Orchitis Organophosphate Poisoning Oropharyngeal Dysphagia Oroya Fever Osgood Schlatter Disease Osteoarthritis Osteoarthritis Erosive Osteochondrodysplasias Osteogenesis Imperfecta Osteomalacia Osteomyelitis Osteonecrosis of the Jaw Osteopetrosis Osteoporosis Osteosarcoma Osteosclerosis Otic Barotrauma Otic Tumors Otitis Externa Otitis Media Otosclerosis Ovarian Cancer Ovulatory Dysfunction Pagets Disease Pagets Disease of The Nipple Pain (Acute) Pain (Chronic) Pain Disorder Pancreatic Cancer Pancreatic Islet Cell Transplantation Pancreatitis Panic Attacks Panic Disorder Panniculitis Pantothenic Acid Deficiency Papillary Cancer Papillary Carcinoma Papilledema Paracoccidioidomycosis Paragonimiasis Parainfluenza Virus Infections Paranoid Personality Disorder Paraphimosis Parapsoriasis Paratyphoid Fever Parkinson Disease Paronychia Paroxysmal Nocturnal Hemoglobinuria Patent Ductus Arteriosus Pathological Gambling Pedophilia Peliosis Hepatitis Pelvic Inflammatory Disease Pelvic Lesions Pemphigus Foliaceous Pemphigus Vulgaris Penile Cancer Peptic Ulcer Disease Pericarditis Perichondritis Peridontitis Perinatal Anemia Perinatal Polycythemia and Hyperviscosity Syndrome Perinatal Tuberculosis Period Pain (Dysmenorrhea) Periodic Limb Movement Disorder Periodontitis Perioral Dermatitis Peripartum Cardiomyopathy Peripheral Arterial Disease Peripheral Arteriovenous Fistula Peripheral Edema Peripheral Ulcerative Keratitis Peripheral Vascular Disease Peritonsillar Abscess Pernicious Anemia Persistent Pulmonary Hypertension of The Newborn (PPHN) Persistent Truncus Arteriosus Personality Disorders Peyronies Disease Pharapharyngeal Abscess Pharyngeal Cancer Pharyngitis Phencyclidine Abuse Phencyclidine Dependence Phencyclidine Intoxication Phenylketonuria (PKU) Pheochromocytoma Phimosis Phlyctenular Keratoconjunctivitis Photosensitivity Phyllodes Tumor Pigmented Fungi Infection Pilonidal Disease Pinguecula Pinta Pinworm Infestation Piriformis Syndrome Pityriasis Lichenoides Pityriasis Rosea Pityriasis Rubra Pilaris Placenta Accreta Placenta Previa Placental Insufficiency Plague Plantar Fasciosis Plantar Fibromatosis Pleomorphic Adenoma Pleural Effusion Pleural Fibrosis Pleurisy Plexus Disorders Pneumococcal Pneumonia Pneumocystis Carinii Pneumonia Pneumocystis Jiroveci Pneumonia Pneumomediastinum Pneumonia Pneumonia in The Immunocompromised Host Pneumothorax POEMS Syndrome Poliomyelitis Polyarteritis Nodosa Polychondritis Polycystic Kidney Disease Polycystic Ovary Syndrome Polycythemia Vera Polyhydramnios Polymyalgia Rheumatica Polymyositis Polymyositis or Dermatomyositis Polyneuropathy Popliteal Cyst Popliteus Tendinitis Porphyria Cutanea Tarda Port Wine Stain Portal Hypertension Portal Systemic Encephalopathy Portal Vein Thrombosis Portopulmonary Hypertension Post Concussion Syndrome Post Term Pregnancy Postcholecystectomy Syndrome Postdatism Posterior Achillies Tendon Bursitis Posterior Femoral Muscle Strain Posterior Lobe Disorders Posterolateral Talar Tubercle Fracture Postgastrectomy Gastritis Postherpetic Neuralgia Posthitis Postinfectious Glomerulonephritis Postoperative Pain Postpartum Hemorrhage Poststreptococcal Reactive Arthritis Posttraumatic Iridocyclitis Posttraumatic Stress Disorders Prader-Willi Syndrome Precocious Puberty Predominantly Cutaneous Vasculitis Preeclampsia Preesophageal Dysphagia Pregnancy Premature Infant Premature Ovarian Failure Premature Rupture of Membranes Premedication Premenstrual Syndrome Preseptal Cellulitis Preterm Labor Preterm Rupture of Membranes Priapism Primary Aldosteronism Primary Amebic Meningoencephalitis Primary Biliary Cirrhosis Primary Brain Lymphomas Primary Hemochromatosis Primary Infantile Glaucoma Primary Liver Cancer Primary Open Angle Glaucoma Primary Sclerosing Cholangitis Proctitis Progeria Progressive Multifocal Leukoencephalopathy Progressive Rubella Panencephalitis Progressive Supranuclear Palsy Prostate Abscess Prostate Cancer Prostatitis Prosthetic Joint Infectious Arthritis Proteeae Infections Protein C Deficiency Protein Energy Malnutrition Protein S Deficiency Protein Z Deficiency Prothrombin 20210 Gene Mutation Protracted Labor Prune Belly Syndrome Pruritic Urticarial Papules and Plaques of Pregnancy Pruritis Pruritus Ani Pseudofolliculitis Barbae Pseudomembranous Colitis Psittacosis Psoriasis Psoriatic Arthritis Psychological Insomnia Puerperal Endometritis Pulmonary Alveolar Proteinosis Pulmonary Arterial Hypertension Pulmonary Edema Pulmonary Embolism Pulmonary Emphysema Pulmonary Fibrosis Pulmonary Langerhans Cell Granulomatosis Pulmonary Renal Syndrome Pulmonic Regurgitation Pulmonic Stenosis Pulpitis Pupura Simplex Pure Autonomic Failure Purulent Labyrinthitis Pyelonephritis Pyoderma Gangrenosum Pyogenic Granuloma Pyromania Pyruvate Kinase Deficiency Pyuria Q Fever Rabies Radial Tunnel Syndrome Radiation Induced Thyroid Cancer Radiation Sickness Rapidly Progressive Glomerulonephritis Rat Bite Fever Raynauds Phenomenon Reactive Arthritis Rectal Prolapse Recurrent Abortion Recurrent Aphthous Stomatitis Reentrant Supraventricular Tachycardias Reflex Sympathetic Dystrophy Reflux Nephropathy Refsums Disease Relapsing Fever (Tick Fever) Relapsing Polychondritis Renal Artery Occlusion Renal Atheroembolism Renal Cell Cancer Renal Cortical Necrosis Renal Glucosuria Renal Paraneoplastic Syndrome Renal Pelvis Cancer Renal Transplant Rejection Prevention Renal Trauma Renal Tubular Acidosis Renal Vein Thrombosis Renovascular Hypertension Respiratory Acidosis Respiratory Alkalosis Respiratory Bronchiolitis Associated Interstitial Lung Disease Respiratory Chest Infection Respiratory Distress Syndrome Respiratory Failure Respiratory Syncytial Virus Infection Respiratory Tract Infection Restless Legs Syndrome Restrictive Cardiomyopathy Reticulocytosis Retinal Detachment Retinitis Pigmentosa Retinoblastoma Retinopathy of Prematurity Retropharyngeal Abscess Reyes Syndrome Rh Disease (Rhesus Isoimmunization) Rhabdomyolysis Rhabdomyosarcoma Rheumatic Fever Rheumatoid Arthritis Rheumatologic Paraneoplastic Syndromes Rhinitis Rhinovirus Infection Riboflavin Deficiency Rickets Rickettsialpox Rocky Mountain Spotted Fever Root Surface Caries Rosacea Roseola Infantum Rotator Cuff Injury Rotator Cuff Tendinitis Rotavirus Rubella Salivary Gland Infections Salivary Gland Tumors Salivary Stones Salmonella Infection Sarcoidosis Scabies Scarlet Fever Scheuermanns Disease Schistosomiasis Schizoaffective Disorder Schizoid Personality Disorder Schizophrenia Schizophreniform Disorder Schizotypal Personality Disorder Sciatica Scleritis Scleroderma Oesophagus Scleroderma Renal Disease Scorpion Stings Scrub Typhus Seborrheic Dermatitis (Dandruff) Seborrheic Keratoses Secondary Adrenal Insufficiency Secondary Aldosteronism Secondary Erythrocytosis Secondary Hypertriglyceridemia Secretory Otitis Media Selenium Deficiency Selenium Toxicity Senile Pupura Separation Anxiety Disorder Sepsis Septic Abortion Septic Shock Septicaemia Serum Sickness Severe Acute Respiratory Syndrome Severe Combined Immunodeficiency Sexual Masochism Sexual Sadism Sexually Transmitted Enteric Infections Shigellosis Shin Splints Shock Short Bowel Syndrome Sialadenitis Sickle Cell Anemia Sickle Cell Nephropathy Sickle Cell Trait Sideroblastic Anemias Siderosis Silent Ischemia Silent Lymphocytic Thyroiditis Silicosis Simple Nontoxic Goiter Sinus Node Dysfunction Sinusitis Sitosterolemia Sixth Cranial Nerve Palsy Sjogrens Syndrome Skenes Duct Cyst Skin Condition Inflammatory Skin Tags Sleep Apnoea Slipped Capital Femoral Epiphysis Small Bowel Transplantation Small Bowel Tumors Small Cell Carcinoma of the Lung Smallpox Social Phobia Solar Keratoses Somatization Disorder Sparganosis Spasmodic Dysphonia Spasmodic Torticollis Specific Phobia Spina Bifida Spinal Cord Compression Spinal Cord Infarction Spinal Cord Injury Spinal Cord Tumors Splenic Rupture Splenomegaly Spondylolisthesis Spondylotic Cervical Myelopathy Spontaneous Abortion Sporotrichosis Sprains Squamous Cell Carcinoma Staphylococcal Infection Staphylococcal Pneumonia Staphylococcal Scalded Skin Syndrome Starvation Stasis Dermatitis Steatorrhea Stein Leventhal Syndrome Stevens Johnson Syndrome Stiff Person Syndrome Still Birth Stomach Cancer Stomatitis Stomatocytosis and Anemia Caused By Hypophosphatemia Strabismus Streptococcal Infection Streptococcal Pneumonia Stroke Stroke Prevention Strongyloidiasis Subacute Meningitis Subacute Sclerosing Panencephalitis Subacute Thyroiditis Subarachnoid Hemorrhage Subclinical Atherosclerosis Subclinical Hyperthyroidism Subclinical Hypothyroidism Subconjunctival Hemorrhages Subdural Empyema Submandibular Space Infection Substance Abuse Substance Induced Psychotic Disorder Sudden Deafness Sudden Infant Death Syndrome Suicidal Behavior Sunburn Superficial Punctate Keratitis Superficial Venous Thrombosis Suppurative Otitis Media Swan Neck Deformity Swine Influenza (Flu) A Sympathetic Ophthalmia Symptomatic Diffuse Esophageal Spasm Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) Syphilis Syrinx Systemic Lupus Erythematosus Systemic Sclerosis T Cell Lymphoma Tachyarrhythmia Taeniasis Saginata Infection Taeniasis Solium Infection Takayasus Arteritis Tangier Disease Tardive Dyskinesia Tarsal Tunnel Syndrome Tay Sachs Disease Temporal Arteritis Temporomandibular Joint Disorder Tendinitis Tenosynovitis Tension Type Headache Tertiary Syphilis Testicular Cancer Testicular Torsion Tetanus Tetralogy of Fallot Thalassemias Thallium Poisoning Thiamine Deficiency Thin Basement Membrane Disease Third Cranial Nerve Palsy Thoracic Aortic Aneurysms Threatened Abortion Thromboangiitis Obliterans Thrombocytopenia Thrombocytopenia Heparin Induced Thrombocytosis Thymic Hypoplasia Thyroid Cancer Thyroiditis Tibalis Posterior Tendinosis Tibial Nerve Neuralgia Posterior Tick Paralysis Tinea Barbae Tinea Capitis Tinea Corporis Tinea Cruris Tinea Pedis Tinea Versicolor Tinnitus Tissue Transplantation Tonsillopharyngitis Tooth Infection Tornwaldts Cyst Torsades De Pointes Ventricular Tachycardia Tourettes Syndrome Toxic Amblyopia Toxic Inhalation Injury Toxic Shock Syndrome Toxocariasis Toxoplasmosis Tracheoesophageal Fistula Trachoma Transient Global Amnesia Transient Hypogammaglobulinemia of Infancy Transient Ischemic Attack Transient Ischemic Attack (Secondary Prevention) Transient Tachypnea of The Newborn Transplant Rejection Transposition of The Great Arteries Trauma Traumatic Hemolytic Anemia Traumatic Perforation of The Tympanic Membrane Travellers Diarrhea Trematode Infections Trench Fever Trichiasis Trichinosis Trichomoniasis Trichuriasis Tricuspid Atresia Tricuspid Regurgitation Tricuspid Stenosis Trigeminal Neuralgia Trisomy 13 Trisomy 18 Tropical Spastic Paraparesis Tropical Sprue Tubal Dysfunction Tuberculosis Tuberculous Meningitis Tuberous Sclerosis Tubulointerstitial Nephritis Tularemia Tumors of The Gallbladder Tumors of The Orbit Turners Syndrome Type I Hyperlipoproteinemia Type II Hyperlipoproteinemia Type III Hyperlipoproteinemia Type IV Hyperlipoproteinemia Type V Hyperlipoproteinemia Typhoid Fever Tyrosinosis Ulcerative Colitis Umbilical Cord Prolapse Unconjugated Hyperbilirubinemia Undifferentiated Thyroid Cancer Unexplained Infertility Unicameral Bone Cyst Unstable Angina Upper Respiratory Chest Infection Upper Urinary Tract Infection Ureaplasmal Infection Uremia Ureteral Obstruction Ureteral Trauma Urethral Cancer Urethral Trauma Urethritis Urge Incontinence Urinary Calculi Urinary Frequency Urinary Incontinence Urinary Incontinence (Overflow) Urinary Incontinence (Stress) Urinary Retention Urinary Stasis Urinary Tract Infection (Cystitis) Urinary Tract Obstruction Urinary Urgency Urticaria Uterine Fibroids Uterine Prolapse Uterine Sarcomas Uveitis From Connective Tissue Disease Vaginal Cancer Vaginal Prolapse Vaginitis Vaginosis Variant Angina Varicose Veins Variegate Porphyria Vascular Dementia Vasculitis Vasoactive Intestinal Peptide Tumor Velopharyngeal Insufficiency Veno Occlusive Disease Venous Thromboembolism Venous Thromboembolism Prevention (After Surgery) Ventilatory Failure Ventricular Arrhythmias Ventricular Fibrillation Ventricular Premature Beats Ventricular Septal Defect Ventricular Tachycardia Ventriculomegaly Verruga Peruana Vertigo Vestibular Neuronitis Villous Adenoma Vipoma Viral Conjunctivitis Viral Pleuritis Vitamin A Deficiency Vitamin A Toxicity Vitamin B12 Deficiency Vitamin B6 Deficiency Vitamin B6 Toxicity Vitamin C Deficiency Vitamin D Deficiency Vitamin D Toxicity Vitamin E Deficiency Vitamin E Toxicity Vitamin K Deficiency Vitamin K Toxicity Vitiligo Vocal Cord Paralysis Vocal Cord Polyps and Nodules Vomiting Von Willebrands Disease Voyeurism Vulvar Cancer Vulvar Endometriomas Vulvar Inclusion Warts Water Intoxication Wegeners Granulomatosis Wernickes Encephalopathy Whiplash Whipples Disease Whooping Cough (Pertussis) Wilms Tumor Wilsons Disease Wiskott Aldrich Syndrome Wolff Parkinson White Syndrome Wolmans Disease X Linked Agammaglobulinemia X Linked Lymphoproliferative Syndrome Xanthomatosis Xerostomia Yaws Yellow Fever Yersinia Infection ZAP 70 Deficiency Zinc Deficiency Zinc Toxicity Zollinger Ellison Syndrome