The discovery of systemic disease related to raised tissue and serum immunoglobulin G4 (IgG4) is changing diagnostic and therapeutic practice in many medical specialties. Orbital inflammation remains ...

Immunoglobulin G4 (IgG4) fights viruses and bacteria. However, sometimes it targets the body itself. "This then leads to inflammation, the healing of which the body is unable to keep under control," ...

Entering the fourth year of Covid-19, vaccination has become the frontline of protective measures to control the disease, as global nations have all but given up on mass mitigation strategies such as ...