Post-exposure prophylaxis for Hepatitis A can be given using which product?

Post-exposure prophylaxis for Hepatitis A can be given using which product?

• A. Interferon
• B. Hepatitis B vaccine
• C. HAV immune globulin
• D. Ribavirin

Answer: (C)

Post-exposure protection against Hepatitis A relies on providing ready-made antibodies to neutralize the virus quickly. Hepatitis A immune globulin supplies those preformed antibodies, giving immediate, short-term protection after exposure. This is especially important when rapid protection is needed or when someone isn’t or cannot be vaccinated right away. The Hepatitis A vaccine, by contrast, induces active immunity and takes time to develop protective antibodies, so it’s not the instant option for post-exposure prophylaxis. Interferon, the Hepatitis B vaccine, and ribavirin do not provide targeted, immediate protection against Hepatitis A.

Post-exposure protection against Hepatitis A relies on providing ready-made antibodies to neutralize the virus quickly. Hepatitis A immune globulin supplies those preformed antibodies, giving immediate, short-term protection after exposure. This is especially important when rapid protection is needed or when someone isn’t or cannot be vaccinated right away. The Hepatitis A vaccine, by contrast, induces active immunity and takes time to develop protective antibodies, so it’s not the instant option for post-exposure prophylaxis. Interferon, the Hepatitis B vaccine, and ribavirin do not provide targeted, immediate protection against Hepatitis A.