Drug idiosyncrasy due to pirfenidone presenting as acute liver failure: Case report and mini‐review of the literature
Nipun Verma, Pramod Kumar, Suvradeep Mitra, Sunil Taneja, Sahajal Dhooria, Ashim Das, Ajay Duseja, Radha Krishan Dhiman, Yogesh Chawla – 27 December 2017 – Idiosyncratic drug‐induced liver injury (DILI) is ranked among the top most common etiologies of acute liver failure (ALF). It carries poor transplant‐free survival. Pirfenidone is an anti‐inflammatory and antifibrotic drug that is commonly used for the treatment of idiopathic pulmonary fibrosis (IPF). Hepatotoxicity due to pirfenidone is rare and generally manifests as a mild rise in serum aminotransferases.