Unlike expensive positron emission tomography (PET) scans or invasive lumbar punctures, the new blood test measures the ratio of two proteins, pTau217 and ß-Amyloid 1-42, which are implicated in ...

While most people will clear the virus and get a negative antigen test result within 10 days, some people may keep testing positive for longer than that, experts tell TODAY.com. And if you keep ...

Bengaluru: A criminal complaint has been filed against a man on charges of producing fake documents, including an Australian embassy letter, logo, and.