Complement Deficiencies

Complement deficiencies are a type of immunodeficiency disorder where the body lacks certain proteins in the complement system, which is a part of the immune system. These proteins help recognize and eliminate pathogens, such as bacteria and viruses. When someone has a complement deficiency, their immune system may not effectively fight off infections, leading to a higher risk of repeated or severe infections. People with these deficiencies may also experience issues with inflammation and autoimmunity. Treatment often involves managing infections and, in some cases, therapies to boost immune function.