Grade 2 Carbon Monoxide Diffusing Capacity Decreased, CTCAE

**Semantic type:** Finding

**Definition:** 6 - 8 units below LLN if no baseline available; for follow-up, an asymptomatic decrease of >5 - 8 units (ml/min/mmHg) below the baseline value; symptomatic and intervention not indicated

**Synonyms:** - Grade 2 Carbon monoxide diffusing capacity decreased - Grade 2 Carbon monoxide diffusing capacity decreased