J Asthma Allergy Clin Immunol.
2004 Mar;24(1):152-155.
Elevated level of serum tryptase in a patient with exercise-inuced anaphylaxis
- Affiliations
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- 1Department of Allergy and Rheumatology Immunology, Ajou University School of Medicine, Suwon, Korea. hspark@madang.ajou.ac.kr
Abstract
- Exercise-induced anaphylaxis (EIA) is a medical emergency in that it derives from a physical allergy. We reported a case of food-independent EIA based on history and laboratory data. A 40-year-old male patient was presented with generalized urticaria, angioedema, and syncope after jogging. He had suffered from allergic rhinitis for 25 years. Increased level of serum tryptase was noted. Mast cell activation might be suggested in the pathophysiologic mechanism of EIA.