Health Boards


My Profile

Health Boad

Health Jobs


Health Tools


The C3a and C5a fractions during complement fixation. They act to mimic some of the reactions of anaphylaxis and can induce the release of histamine from mast cells. C5a is also chemotactic for neutrophils and monocytes.

Selected anaphylatoxins links:

© 1997-2006 is a purely informational website, and should not be used as a substitute for professional legal, medical or technical advice.