Percent Predicted Hemoglobin Corrected Diffusion Capacity of the Lung for Carbon Monoxide/Alveolar Volume Ratio

**Semantic type:** Diagnostic Procedure

**Definition:** The diffusion capacity of the lungs for carbon monoxide adjusted for the ratio of hemoglobin concentration to alveolar volume, and expressed as a proportion of the predicted normal value.

**Synonyms:** - DLCOHVAP - Percent Predicted HGB Corrected DLCO/VA - Percent Predicted HGB Corrected DLCO/VA