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 ...

From football fields to military training grounds, head injuries are leaving lasting marks on the brain in ways we're only ...

Pegcetacoplan significantly reduces proteinuria in patients with recurrent C3 glomerulopathy, or primary immune-complex ...

The results of a newly reported study may offer scientists a strategy for mitigating the negative side effects associated with intravenous injection of nanoparticles used in medicine. The new approach ...

Please provide your email address to receive an email when new articles are posted on . A protein known as granzyme K was recently shown to be a driver of inflammation by activating the complement ...

Harvard Medical School scientists have identified a key protein in the human immune system that drives inflammatory and autoimmune conditions when it turns against the body. The protein, Granzyme K, ...

Previous studies have linked variants of complement factor H (CFH) and its alternative splicing isoform, FHL-1, with increased complement activation and risk of age-related macular degeneration (AMD).