From:  Clinical and autoimmune characteristics associated with angioedema in patients with chronic spontaneous urticaria

 Disease activity in CSU and angioedema.

VariableUAS7 disease activity in CSU
nSevere
n (%)
Moderate
n (%)
Mild
n (%)
Well-controlled
n (%)
No symptoms
n (%)
Angioedema
Present16173 (82.02)34 (65.38)31 (65.96)10 (45.45)13 (65.00)
Not present6916 (17.98)18 (34.62)16 (34.04)12 (54.55)7 (35.00)
p-level
severe/moderate χ2 = 4.9, *p = 0.026
severe/mildχ2 = 4.4, *p = 0.036
severe/well-controlledχ2 = 12.5, *p = 0.0004

CSU: chronic spontaneous urticaria; UAS7: Urticaria Activity Score over 7 days; *p < 0.05. Adapted from the author’s original, unpublished thesis data.