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Table 1 Demographics and clinical characteristics of HAE attacks

From: The natural course of hereditary angioedema in a Chinese cohort

Patient demographics (N = 103)

 

 Age, mean (range) (yr)

37.7 (15–68)

 Gender, N

  Male

47

  Female

56

 Have a drinking history, N

45

  Male

33

  Female

12

 Have a smoking history, N

29

  Male

25

  Female

4

Edema Characteristics

 

 Age of first episode, mean (range) (yr)

17.5 (1–40)

 Annual Frequency, median (IQR)

  Skin

6 (3–14)

  Gastrointestinal tract

2 (0–5)

   Requirement for emergency treatment

1 (0–4)

  Laryngeal

0.5 (0–2)

   Requirement for emergency treatment

0.25 (0–1)

 Severity score, median (IQR)

23 (9.5–45)

 Edema resolution time, median (IQR) (h)

72 (36–72)

 Diagnostic delay, median (IQR) (yr)

11 (6–19.5)