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Table 2 Characteristics of non-HAE attacks per patient (n = 104)

From: Clinical similarities among bradykinin-mediated and mast cell-mediated subtypes of non-hereditary angioedema: a retrospective study

Prodromal symptoms

64 (62)*

Pruritus

17 (16)

Paresthesia

15 (14)

Erythema

1 (1)

Other

30 (28)

Multiple locations

66 (63)

Duration of attacks

50% improved

Face

23**

Oropharynx

15.2

Peripheral

30.3

Abdominal

8.7

 

100% resolved

Face

57**

Oropharynx

37.8

Peripheral

66.6

Abdominal

33

Frequency of attacks

 

<1 per year

14 (13)*

>1 per year but <1x per month

37 (36)

>1 per month but <1x per week

21 (20)

>1 per week

19 (18)

Daily

4 (4)

Unknown

9 (9)

  1. *Data is presented as numbers and percentages; **data presented as median hours.
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Clinical and Translational Allergy

ISSN: 2045-7022

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