Hepatic failure, rash, fever, diarrhoea. Lymphocytosis. No eosinophilia. ANA 1:40. RF +ve. Transaminases >50× & alk. phos. >1.5× ULN. Bilirubin >10× ULN. Hepatocellular pattern. Hepatitis B, C, & CMV negative. The gene discussed is BTG3; the disease is Increased total eosinophil count.