The complement system consists of a cascade of linked proteins that are activated in response to infection or tissue damage.

Earlier this year, Apellis Pharma became the first company to claim FDA approval for a drug to treat the condition, Syfovre (pegcetacoplan), which also targets the complement system. Syfovre needs ...

Findings suggest that the complement system plays a role in the onset of acute kidney injury in critically ill patients. Urinary Ba, a fragment of complement factor B, may be a biomarker and ...