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Table 12 Elevated serum tryptase levels during reaction according to severity of reaction

From: Proceedings of the Canadian society of allergy and clinical immunology annual scientific meeting 2015

Grades of anaphylaxis

Elevated tryptase (N)

Elevated tryptase %, 95 % CI

Overall

32/165

19.4 (13.8, 26.4)

Mild

6/32

18.8 (7.8, 37)

Moderate

19/121

15.7 (9.9, 32.7)

Severe

7/12

58.3 (28.6, 83.5)

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Allergy, Asthma & Clinical Immunology

ISSN: 1710-1492

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