Bronchoalveolar Lavage Cell Count and Lymphocytosis Are the Important Discriminators between Fibrotic Hypersensitivity Pneumonitis and Idiopathic Pulmonary Fibrosis.
Malgorzata SobieckaMonika SzturmowiczKatarzyna B LewandowskaInga BarańskaKatarzyna ZimnaEwa ŁyżwaMałgorzata DybowskaRenata LangfortPiotr Radwan-RöhrenschefAdriana RożyWitold Z TomkowskiPublished in: Diagnostics (Basel, Switzerland) (2023)
Increased cellularity and lymphocytosis in BAL persist despite lung fibrosis in HP patients and may be used as important discriminators between IPF and fHP.