In a study, blocking the immune system complement protein C3 was shown to reduce MS disease severity in older mice but not in ...

Complement 3 glomerulopathy (C3G) is a rare kidney disease that affects your body’s innate immune system (complement system). Complement 3 glomerulopathy (C3G) is a kidney disease that’s caused by ...

A single treatment with a CRISPR-Cas9 based gene editing therapy is enough to replace the daily medication of patients with hereditary angioedema (HAE), a condition characterized by severe, painful ...

In this analysis of patients with myeloperoxidase-ANCA-positive AAV, all urinary complement C3 fragment levels were elevated significantly compared with healthy controls (P .01 for all). Specific ...

TWO inborn errors of the complement system of man have been well documented: hereditary deficiency of the serum inhibitor of the activated first component of complement (C′1a) and hereditary ...