All issues > Volume 44(9); 2001

Original Article

J Korean Pediatr Soc. 2001;44(9):1031-1035. Published online September 15, 2001.

Measles, Mumps, and Rubella Immunization in Children with Egg Allergies

Seung Yeon SY Nam¹, Eun Hee EH Jung¹, Jin A JA Jung¹, Yong Min YM Park¹, Kyoung Hee KH Jeon¹, Ju Suk JS Lee¹, Gi Young GY Jang¹, Kang Mo KM Ahn¹, Sang Il SI Lee¹

¹Department of Pediatrics, School of Medicine, Sungkyunkwan University, Seoul, Korea

Correspondence Sang Il SI Lee ,Email: yeon126@unitel.co.kr

Abstract

Purpose
: The safety of MMR(Measles, Mumps, and Rubella) immunization to children with egg allergies has been debated for decades because the live attenuated virus used in the vaccine is grown in cultured chick-embryo fibroblasts. Many studies that investigated adverse reactions to MMR vaccine have been reported abroad, but there has been no report in Korean children. So, this study is aimed at determining the prevalence of positive reactions to skin test with the diluted MMR vaccine and the safety of MMR immunization in Korean children with egg allergies.
Methods
: Twenty children who have atopic dermatitis or urticaria associated with egg allergies in Samsung Medical Center underwent prick and intradermal tests with diluted MMR vaccine. Then, we administered the vaccine to the children subcutaneously.
Results
: One patient(5.0%) had a positive result on the prick test and five(25.0%) on the intradermal test. Urticaria was elicited after MMR immunization in two children(10%) who had past illness of urticaria. One of them had a positive result on the prick and intradermal tests, but the other had negative results on both tests.
Conclusion
: Although anaphylaxis did not appear in our study, adverse reactions to MMR vaccination can occur in children with egg allergies, regardless of skin test result to MMR vaccine, prick or intradermal. Thus, in children with a history of severe systemic allergic reaction to egg, it is safe to perform MMR vaccination in a tertiary medical center where emergency care can be taken appropriately.

Keywords :MMR(Measles, Mumps, and Rubella) vaccine, Egg allergy