10. Has a history of jaundice, hepatitis, or laboratory evidence of hepatic insufficiency (total bilirubin ≥ 2.0, serum albumin ≤ 3.5 gm./dl); or current abnormalities of liver function testing with serologic evidence of hepatitis (serology and coagulation will be evaluated in individuals with aspartate transaminase or Alaine aminotransferase > 40 IU/L).