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Spirometry

Diagnostic test reference page from the Everyone Healthy database.

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Connected diagnostic information

Explore this test as a linked health pathway

1. What this test measures 2. Reference ranges 3. Increased / decreased markers 4. Related disease pages 5. Full article

What this test measures

5

This section shows the biological marker/agent measured by this diagnostic test. Each marker/agent opens its own page with related conditions. Detailed reference ranges are shown separately in the Reference ranges and concentrations section below, so they are not repeated here.

Reference ranges and concentrations

5

These ranges are pulled from the existing EH diagnostic-test reference range tables. They can vary by laboratory, method, age, sex, sample type and clinical situation.

Biological marker/agent / concentrationReference rangeUnitAgeGenderCategory / test group
Forced Expiratory Flow Between 25% and 75% of FVC (FEF25-75)60 – 100%AllBothPulmonary Function & Arterial Blood Gases Studies / Spirometry
Forced Expiratory Volume At One Second (FEV1)80 – 100%AllBothPulmonary Function & Arterial Blood Gases Studies / Spirometry
Forced Expiratory Volume At Three Seconds (FEV3)95 – 100%AllBothPulmonary Function & Arterial Blood Gases Studies / Spirometry
Forced Expiratory Volume At Two Seconds (FEV2)90 – 100%AllBothPulmonary Function & Arterial Blood Gases Studies / Spirometry
Forced Vital Capacity (FVC)80 – 100%AllBothPulmonary 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 where linked markers may be increased or decreased

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This section links the test's biological markers/agents to related conditions. It is a browsing guide, not a diagnosis.

Markers often increased in

23

Markers often decreased in

55

Related disease pages directly linked to this test

58

These are direct diagnostic-test-to-condition links stored in the EH database.

Full article / legacy information

Spirometry

ID 239

 

External links

Use this information wisely

Use this page to understand terms and prepare better questions for a doctor, pharmacist, or other qualified health professional. If symptoms are severe, sudden, worsening, or worrying, seek urgent medical care.

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