Assessment of 105 Patients with Angiotensin Converting Enzyme-Inhibitor Induced Angioedema

Table 5

Laboratory tests performed.

Laboratory tests	Result	% of cohort
Complement C1-inhibitor tests	Normal	72.4%
	Not tested	27.6%
HR test chronic urticaria	Negative	55.2%
	Not tested	40.0%
	Positive	2.9%
	Data missing	1.9%
Increased C-reactive protein	Range 7–126 (normal < 6 mg/L)	14.3%
Leukocytosis	More than 8.8 × 10^9/L	15.2%
Tryptase	More than 12 ng/mL	5.7%