skip to main content

MMR and egg allergy — DCH MCQ

Instant feedback + full explanation. One question, done properly.

ModerateImmunisationMMR and egg allergyDCH

A 13-month-old child with well-controlled egg allergy is due MMR. He developed urticaria after scrambled egg but has no previous vaccine reaction. What is the most appropriate management?

Educational content. Not a substitute for clinical judgement or local policy.

Reveal the answer and explanation

Correct answer: EGive MMR in the usual primary care setting

Most children with egg allergy can receive MMR routinely because the vaccine is not contraindicated by egg allergy. Avoidance or single-antigen substitution would leave the child under-protected. The pearl is to distinguish egg allergy from a previous anaphylactic reaction to a vaccine component.

Reference: UKHSA Green Book MMR