The role of complement in the protective and opsonic activity of monoclonal IgM antibody to type III group B streptococci (GBS) was examined in a neonatal rat model of infection and in vitro with ...

Complement is a key component of immunity with crucial inflammatory and opsonic properties; inappropriate activation of complement triggers or exacerbates inflammatory disease. Complement ...

A complement blood test checks for autoimmune diseases or other issues with your immune system. Your doctor might test you if you have a family history of certain conditions, such as rheumatoid ...