PFT interpretation

Report

Interpretation:

Spirometry reveals .

Impression:

Normal spirometry and lung volumes.

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Severity Assessment

Obstruction & Restriction

Assess severity using
FEV1 % predicted

> 70% pred

Mild

60-70% pred

Moderate

50-60% pred

Moderately severe

35-50% pred

Severe

< 35% pred

Very severe

Diffusion Capacity

Assess severity using
DLCO % predicted

> 60% pred

Mild

40-60% pred

Moderate

< 40% pred

Severe