The complement system is a key component of innate and adaptive immunity and therefore acts as a vital defense against invading pathogens. Deficiencies in the complement system are associated with ...

Our immune system is armed with an array of defenses designed to detect and eliminate harmful threats. One of its most powerful defense mechanisms is the complement system-a group of proteins that ...

Although many things can affect your individual prognosis, about half of all patients will reach kidney failure within 10 years of their diagnosis and need dialysis or a kidney transplant. Even after ...