Objectives Treatment of rheumatoid arthritis (RA) relies on immunomodulatory drugs that can compromise immunity, inducing secondary immunodeficiency (SID). However, features of SID, such as ...
June 23, 2026 Researchers uncovered why H5N1 bird flu attacks cows’ udders instead of their lungs: the virus’s preferred receptors are concentrated in mammary tissue. The breakthrough could help ...
June 23, 2026 Researchers uncovered why H5N1 bird flu attacks cows’ udders instead of their lungs: the virus’s preferred receptors are concentrated in mammary tissue. The breakthrough could help ...
Qin Rao, MD, is a board-certified gastroenterologist and hepatologist based in New York City. Rectal discharge can be caused by infections, gastrointestinal issues, or certain medications. Treating ...