A complement blood test measures how well complement proteins in your blood support immune defense. The complement system helps antibodies fight germs and clear foreign substances. Complement testing ...

A question from Norbert in Cameroon: I would like to know when to use the following pair of words: compliment and complement. Click below to hear the answer: Hi Norbert. Thanks for your question – ...

Anti-HLA antibodies hamper successful transplantation, and activation of the complement cascade is involved in antibody-mediated rejection. We investigated whether the complement-binding capacity of ...