About childhood exanthemas, which of the following statements is CORRECT?

Correct Answer: D

Rationale: Childhood exanthemas (e.g., measles, rubella) are typically viral and diagnosed clinically, rarely needing lab confirmation.

Correct Answer: A

Rationale: Rabies immunoglobulin (RIG) is available for post-exposure prophylaxis, alongside tetanus and varicella (C, E), but A is a clear example per Green Book.

Correct Answer: A

Rationale: Live vaccines should be deferred for 3 months after immunoglobulin due to potential antibody interference, per Green Book.

Correct Answer: C

Rationale: Black Triangle vaccines require reporting of all suspected reactions to monitor safety, per MHRA via Green Book.

Correct Answer: C

Rationale: Annual influenza vaccine is routine for those 65+, per Green Book.