“…Although inherited mutations in the BSEP gene are very rare [75,77], acquired forms of cholestasis such as, for example, primary biliary cirrhosis, primary sclerosing cholangitis, cholestasis associated with pregnancy, or drug-induced cholestasis are more frequent [62,77]. A recent genetic screen of patients identified three nonsynonymous ABCB11 variants to be specifically associated with primary biliary cirrhosis and primary sclerosing cholangitis [76].…”