Detecting the novel coronavirus infection isn’t the only ... three immunoglobulins called IgM, IgG, and IgA, and not all tests look for the same compounds: The first type of antibody to appear ...

In a recent study posted to bioRxiv preprint* server, researchers showed that transfer of immunoglobulin G (IgG) from long COVID patients causes symptoms in mice. Evidence suggests that over 10% ...

So why IgM? Most antibody medicines are based on the IgG class, which have only two binding sites, but IgM molecules can have 10 sites. According to IGM, that allows them to bind to more targets ...