masp-2

Activation of the Lectin Pathway Drives Persistent Complement Dysregulation in Long COVID Long COVID affects a substantial proportion of survivors of acute infection with severe acute respiratory syndrome-associated coronavirus-2 (SARS-CoV-2), who suffer a variety of symptoms that limit their...

The role of complement in long COVID pathogenesis Rafael Bayarri-Olmos; William Bain; Akiko Iwasaki Long COVID is a debilitating condition that can develop after a SARS-CoV-2 infection and is characterized by a wide range of chronic symptoms, including weakness, neurocognitive impairment...

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2583111/ Abstract Complement activation resulting in significant increases of C4a split product may be a marker of postexertional malaise in individuals with chronic fatigue syndrome (CFS). This study focused on identification of the transcriptional...