Everyone Healthy Library
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75)
Biochemical component reference page from the Everyone Healthy database.
Full information
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75)
The main information article for this record is not yet available in the database.
Reference ranges and concentrations
1Reference ranges come from the existing EH diagnostic-test range tables. Ranges can differ between laboratories, methods, age groups and clinical situations.
| Diagnostic test / concentration | Reference range | Unit | Age | Gender | Category / test group |
|---|---|---|---|---|---|
| Spirometry | 60 – 100 | % | All | Both | Pulmonary Function & Arterial Blood Gases Studies / Spirometry |
Tip: scroll sideways on small screens to see all columns. Ranges are educational only and must be interpreted by a qualified clinician.
Conditions linked to this marker
56This shows where the EH database links this marker as increased, decreased or associated with conditions.
Decreased in
55- Acute Bronchitis
- Airway Tumors
- Asbestosis
- Asthma
- Bacterial Tracheitis
- Bronchial Carcinoid
- Bronchiectasis
- Bronchiolitis
- Bronchiolitis Obliterans Organizing Pneumonia
- Bronchitis
- Bronchospasm
- Byssinosis
- Chronic Eosinophilic Pneumonia
- Chronic Obstructive Airway Disease
- Chronic Obstructive Pulmonary Disease
- Community Acquired Pneumonia
- Cystic Fibrosis
- Emphysema
- Eosinophilic Pneumonias
- Fungal Pneumonia
- Gram Negative Bacilli Pneumonia
- Haemophilus Influenzae Pneumonia
- Hospital Acquired Pneumonia
- Human Metapneumovirus Infections
- Hypersensitivity Pneumonitis
- Idiopathic Bronchiolitis Obliterans
- Idiopathic Pulmonary Fibrosis
- Legionnaires Disease Pneumonia
- Lower Respiratory Tract Infection
- Lymphocytic Interstitial Pneumonitis
- Lymphoid Interstitial Pneumonia
- Myasthenia Gravis
- Mycoplasmal Pneumonia
- Neonatal Pneumonia
- Nonspecific Interstitial Pneumonia
- Nursing Home Acquired Pneumonia
- Obstructive Sleep Apnea
- Occupational Asthma
- Perinatal Tuberculosis
- Pleural Fibrosis
- Pneumococcal Pneumonia
- Pneumocystis Carinii Pneumonia
- Pneumocystis Jiroveci Pneumonia
- Pneumonia
- Pneumonia in The Immunocompromised Host
- Pulmonary Fibrosis
- Respiratory Bronchiolitis Associated Interstitial Lung Disease
- Respiratory Chest Infection
- Respiratory Syncytial Virus Infection
- Respiratory Tract Infection
- Staphylococcal Pneumonia
- Streptococcal Pneumonia
- Tuberculosis
- Tuberous Sclerosis
- Upper Respiratory Chest Infection
Associated with
0No conditions in this group.