The three pathways of activation all generate homologous variants of the protease C3-convertase. The classical complement pathway typically requires antigen—antibody complexes (immune complexes) for ...

Omeros’ Yartemlea gets US FDA approval to treat hematopoietic stem cell transplant-associated thrombotic microangiopathy: Seattle Monday, December 29, 2025, 12:00 Hrs [IST] Omer ...

Omeros also has identified MASP-3 as the protein that is critical to the activation of the complement system’s alternative pathway in humans, which is linked to a wide range of immune-related ...

Seattle, USA-based biotech Omeros Corp saw its shares leap 75.5% to $15.36 by close of trading Wednesday, as it revealed that ...

Omeros Corporation today announced that the U.S. Food and Drug Administration (FDA) has approved YARTEMLEA® (narsoplimab-wuug) for the treatment of hematopoietic stem cell transplant-associated ...

Complement 3 glomerulopathy (C3G) is a rare kidney disease that affects your body’s innate immune system (complement system). Complement 3 glomerulopathy (C3G) is a kidney disease that’s caused by ...

SEATTLE--(BUSINESS WIRE)--Omeros Corporation (Nasdaq: OMER) today announced online publication of a report detailing treatment with narsoplimab of 15 adult and pediatric patients with hematopoietic ...