De Novo or inherited: gonosomal mosaicism in hereditary angioedema due to C1 inhibitor deficiency
Hereditary angioedema (HAE) is a rare genetic disease, characterized by transient and self-limiting episodes of subcutaneous or submucosal swelling that spontaneously resolve within two to five days. The most common form of HAE, HAE-C1-INH, is caused b…