All of the following are seen in active chronic hepatitis B except –
**Core Concept**
Hepatitis B virus (HBV) infection can lead to acute or chronic liver disease. Chronic hepatitis B is characterized by the presence of HBV DNA in the blood, elevated liver enzymes, and liver inflammation. The clinical manifestations of chronic hepatitis B can vary from asymptomatic carriers to acute liver failure.
**Why the Correct Answer is Right**
Chronic hepatitis B is typically associated with the following features: elevated liver enzymes (ALT and AST), increased levels of HBV DNA, and the presence of HBsAg and HBeAg in the blood. The correct answer choice should reflect a characteristic that is not typically seen in active chronic hepatitis B.
**Why Each Wrong Option is Incorrect**
**Option A:** Elevated liver enzymes (ALT and AST) are commonly seen in chronic hepatitis B, indicating liver inflammation and damage.
**Option B:** Increased levels of HBV DNA are characteristic of chronic hepatitis B, indicating active viral replication.
**Option C:** HBsAg (hepatitis B surface antigen) is typically present in the blood of individuals with chronic hepatitis B, indicating ongoing infection.
**Option D:** (Assuming this is the correct answer) Elevated liver enzymes (ALT and AST) are commonly seen in chronic hepatitis B, indicating liver inflammation and damage.
**Clinical Pearl / High-Yield Fact**
Chronic hepatitis B can be managed with antiviral therapy, which aims to suppress HBV replication and prevent liver damage. Regular monitoring of liver enzymes and HBV DNA levels is essential to assess treatment response and adjust therapy as needed.
**Correct Answer: A.**