Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
C1 INH action in plasma cascades. Depletion of C1 INH due to plasma cascade activation allows bradykinin overproduction in patients with hereditary angioedema. Bradykinin mediates acute swelling in these patients. Reproduced with permission from Weis[15].
