Which of the following hepatitis has worst prognosis?: (A) HBV HDV co-infection, (B) HDV super infection on HBV, (C) HBV alone, (D) HDV alone
Answer is B. ANSWER: (B) HDV super infection on HBVREF: Harrison's 17th ed chapter 300Though prognosis of HDV with HBV is a bad prognosis, however prognosis of super infection is worse than coinfection.