Your complement system consists of a group of important proteins in your bloodstream. These proteins help your immune system fight off harmful invaders, such as bacteria, and other foreign substances.

Please provide your email address to receive an email when new articles are posted on . Meningococcal vaccination rates are low among eligible patients with complement component deficiencies, ...

We were unable to process your request. Please try again later. If you continue to have this issue please contact [email protected]. FORT WORTH, Texas — In patients with suspected lupus, ...

Hemolytic uremic syndrome (HUS) is a clinical syndrome characterized by microangiopathic hemolytic anemia, thrombocytopenia, and acute renal failure (1). In ∼90% of childhood cases, HUS follows a ...