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What are good PFT results?

What are good PFT results? Spirometry measures two key factors: expiratory forced vital capacity (FVC) and forced expiratory volume in one second (FEV1)….FEV1 measurement. Percentage of predicted FEV1 value Result 80% or greater normal 70%–79% mildly abnormal 60%–69% moderately abnormal Read more…