Acquired angioedema

Table 1 Differences between acquired and hereditary angioedema due to C1-INH deficiency.

	Onset < 20 y.o.	Onset >40 y.o.	Abdominal	C1q < 50%
	% pts.	% pts.	% pts.	%pts
Acquired angioedema	0	94	48	70
Hereditary angioedema	12	3	87	< 5

Data are based on a personal case list of 43 patients with acquired and 448 with hereditary angioedema.

ISSN: 1710-1492