title: Egg hypersensitivity and measles-mumps-rubella vaccine administration.
abstract: Because reports have described egg-sensitive individuals in whom anaphylaxis developed after measles vaccination, current recommendations include delaying administration of egg-derived vaccines until skin testing can be performed. Specifically, the 1988 Red Book recommends skin testing via scratch, prick, or puncture with 1:10 dilution of the vaccine and, if the result is negative, intradermal testing is suggested. The purpose of this study was to evaluate the likelihood of reaction to measles-mumps-rubella (MMR) vaccine in patients with documented egg sensitivity and to delineate the efficacy of skin-prick testing (SPT) to MMR as a predictor of hypersensitivity to the vaccine. Egg sensitivity was documented by initial SPT to egg and then, if possible, double-blind placebo-controlled food challenge (DBPCFC). Patients with a positive DBPCFC to egg or a history of anaphylactic egg sensitivity had a SPT with the MMR vaccine and then were given the MMR vaccine. Additionally, children with atopic dermatitis who had been previously proven egg sensitive via DBPCFCs were evaluated retrospectively for sensitivity to the MMR vaccine. Sixteen children with a history of egg sensitivity underwent SPT to egg, with a positive result 3 mm greater than the negative control found in 12 patients. Eight of these children had a positive DBPCFC to egg. The SPT to MMR vaccine was negative in all 16 children; vaccine administration followed with no resultant systemic problems. Three children had a local reaction at the site of injection. Twelve additional children with atopic dermatitis and egg sensitivity were reviewed. Each child had a positive SPT and DBPCFC to egg.(ABSTRACT TRUNCATED AT 250 WORDS)
authors.affiliation: University of Arkansas for Medical Sciences, Little Rock.
authors.forename: S A
authors.initials: SA
authors.lastname: Beck
authors.forename: L W
authors.initials: LW
authors.lastname: Williams
authors.forename: M A
authors.initials: MA
authors.lastname: Shirrell
authors.forename: A W
authors.initials: AW
authors.lastname: Burks
mesh_terms: D002675:Child, Preschool; D000075202:Contraindications; D004338:Drug Combinations; D004531:Eggs / Q000009:adverse effects*; D005512:Food Hypersensitivity / Q000150:complications*; D006801:Humans; D007223:Infant; D008458:Measles Vaccine / Q000008:administration & dosage* / Q000009:adverse effects; D022542:Measles-Mumps-Rubella Vaccine; D009108:Mumps Vaccine / Q000008:administration & dosage* / Q000009:adverse effects; D012189:Retrospective Studies; D012411:Rubella Vaccine / Q000008:administration & dosage* / Q000009:adverse effects; D012882:Skin Tests
chemical_list: D004338:Drug Combinations; D008458:Measles Vaccine; D022542:Measles-Mumps-Rubella Vaccine; D009108:Mumps Vaccine; D012411:Rubella Vaccine