Neutrophil-to-lymphocyte ratio (NLR) was studied in 205 Idiopathic pulmonary fibrosis (IPF) pts - NLR correlated with lung function, & outcomes - NLR >= 2.9 was associated with a significant 2 fold increased risk of mortality https://t.co/FwnfrVW29M https://t.co/BIX8e3svJB