Everyone Healthy Library
Vitamin K Deficiency
Condition / disease reference page from the Everyone Healthy database.
Connected health information
Explore this condition in a clear order
Linked signs and symptoms
8Each sign/symptom opens its own page and links back to related conditions.
Linked drugs / medications
0No linked drugs are listed yet.
Treatments, therapies and supportive options
1Grouped by treatment type. These are educational database links, not personal treatment recommendations. Evidence labels are shown only where stored in the EH database.
Linked diagnostic tests and investigations
6These are pulled from both EH diagnostic-test link tables, including the older large test-link table.
Biological and test markers
11This visual map uses existing EH database links to show biological agents and lab markers reported as increased, decreased, or associated with this condition. These are educational relationships only; test results must be interpreted by a qualified clinician because ranges vary by lab, method, age, sex and clinical context.
Often increased
3- Antithrombin 111 (AT-111)Reference range exampleAdult ( > 16y): 90–110 %Linked diagnostic tests1Antithrombin 111 (AT-111) Activity Test
- Plasma thromboplastin antecedentReference range exampleAdult ( > 16y): 20–35 secondsLinked diagnostic tests1Activated Partial Thromboplastin Time (APTT)
- Prothrombin TimeReference range exampleAdult ( > 16y): 10–13 secondsLinked diagnostic tests1Prothrombin Time (PT)
Often decreased
8- Factor II (Prothrombin, Percentage of Normal Value)Reference range exampleAdult ( > 16y): 80–120 %; Adult ( > 16y): 80–120 %Linked diagnostic tests3Coagulation Factor Assay (Blood CLotting Factors, Coagulation Factor Assay (Blood Clotting Factors)
- Factor IX (Christmas Factor, Percentage of Normal Value)Reference range exampleAdult ( > 16y): 60–140 %Linked diagnostic tests1Coagulation Factor Assay (Blood Clotting Factors)
- Factor VII (Stable Factor, Proconvertin, Percentage of Normal Value)Reference range exampleAdult ( > 16y): 65–140 %Linked diagnostic tests1Coagulation Factor Assay (Blood Clotting Factors)
- Factor X (Stuart Prower Factor, Percentage of Normal Value)Reference range exampleAdult ( > 16y): 45–155 %Linked diagnostic tests1Coagulation Factor Assay (Blood Clotting Factors)
- Factor XI (Plasma Thromboplastin Antecedent, Percentage of Normal Value)Reference range exampleAdult ( > 16y): 65–135 %Linked diagnostic tests1Coagulation Factor Assay (Blood Clotting Factors)
- Factor XII (Hageman Factor, Percentage of Normal Value)Reference range exampleAdult ( > 16y): 50–150 %Linked diagnostic tests1Coagulation Factor Assay (Blood Clotting Factors)
- Protein CReference range exampleAdult ( > 16y): 70–150 %Linked diagnostic tests1Protein C (PC ANtigen)
- Protein SReference range exampleAdult ( > 16y), Female: 50–120 %; Adult ( > 16y), Male: 55–120 %Linked diagnostic tests1Protein S Concentration
Other associated markers
0No markers in this group.
Introduction / full article