Complement 3 glomerulopathy (C3G) is a rare kidney disease that is also considered an autoimmune disorder. There is no single cure for C3G, but several treatments may slow disease progression, protect ...

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 ...

Complement 3 glomerulopathy (C3G) is a rare kidney disorder—in many cases, the exact cause is unknown. Possible C3G causes include genetic mutations, autoantibodies, and certain autoimmune conditions.