Find a radiology center near you.
Schedule appointment online!

What is 6, Complement?

    The sixth component in the complement reaction sequence. It is a beta-globulin with a sedimentation coefficient of 8.7 and a molecular weight of 120,000 at 60 micrograms/ml in serum. It may exist in a complex with C5 and C7 and is activated by the binding of C5.