Most people infected with the SARS-CoV-2 virus recover after the acute illness. However, a significant proportion of infected individuals develop long-lasting symptoms with a wide range of ...

Undertaking a study of proteins found in the complement system, an important part of the immune system, of patients with long COVID, researchers have identified a blood protein ‘signature’ that may ...

Faults in a certain part of the immune system might be at the root of some long covid cases, new research suggests. For many people, covid is an illness that blusters in and out of our lives as cases ...

Cleveland Clinic: “Glomerular Diseases,” “Complement System.” NORD: “NIH GARD Information: Dense deposit disease,” “C3 Glomerulopathy: Dense Deposit Disease and C3 Glomerulonephritis.” National Center ...

A research team at the Medical University of South Carolina reports in Cells that the complement system, part of the body's ...