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Table 4 Levels of anaphylaxis severity in patients from Group A

From: Who has anaphylaxis in Brazil? Validation of a questionnaire for population studies

Grade I(n = 2)

Grade II (n = 12)

Grade III (n = 29)

Grade IV (n = 16)

P (1)

28.28

24.7 ± 3.4

37.8 ± 7.8

44.5 ± 10.5

<0.001

24.5 (19–32)

36(29–57)

41.5(28–64)

  1. (1) Kruskal-Wallis Test
  2. Grade 2 < Grade 3, Grade 4 (p < 0.05; Dunn’s test for multiple comparisons)