Following liver transplantation, recurrence of primary disease in the liver most likely occurs in –
## **Core Concept**
The question assesses knowledge about the recurrence of primary liver diseases after liver transplantation. Certain liver diseases have a high likelihood of recurring in the transplanted liver due to their underlying pathophysiology.
## **Why the Correct Answer is Right**
Primary biliary cirrhosis (PBC) and primary sclerosing cholangitis (PSC) are known for their potential recurrence post-liver transplantation. However, among the given options, **Hepatitis B** and **Hepatitis C** are well-documented to recur frequently after liver transplantation if adequate prophylaxis or treatment is not provided. **Hepatitis C** recurs almost universally but often does not lead to graft failure for many years. **Hepatitis B** recurrence can be effectively prevented with antiviral prophylaxis. Considering the diseases listed and their known behavior post-transplant, **Hepatitis C** is notable for its high recurrence rate.
## **Why Each Wrong Option is Incorrect**
- **Option A:** While liver diseases can recur, the specifics of the diseases listed (e.g., PBC, PSC, autoimmune hepatitis) have varying recurrence rates, but they are generally not as universally recurrent as viral hepatitis.
- **Option B:**
- **Option D:** These options do not directly relate to the most commonly recognized diseases with high recurrence rates post-liver transplant.
## **Clinical Pearl / High-Yield Fact**
A key point to remember is that **Hepatitis C** recurrence is almost universal after liver transplantation in the absence of effective antiviral therapy. The introduction of direct-acting antivirals (DAAs) has significantly altered the management and outcome of post-transplant HCV recurrence.
## **Correct Answer:** . Hepatitis C