Skip to main content

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

From: Acquired angioedema

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