Assays for hepatitis B surface antigen (HBsAg) are the most frequently used tests to detect HBV infection. Vaccination for HBV can produce transiently detectable levels of HBsAg in patients.

The U.S. Food and Drug Administration (FDA) has granted marketing authorization for the Healgen Rapid Check COVID-19/Flu A&B ...

A fever and a nasty cough can be symptoms of a range of respiratory illnesses. An antigen test that narrows down the culprits ...

Taxpayer dollars have flowed largely towards manufacturers of inexpensive rapid antigen tests like Access Bio in New Jersey and iHealth in California, instead of more accurate "molecular ...

The Food and Drug Administration is making it easier for people to simultaneously test themselves for COVID-19 and the flu at ...

Aug. 30, 2024 The kits offered by the federal government contain antigen tests, which look to see whether a sample taken from your nostrils contains a protein that binds to the coronavirus’ RNA.

The U.S. Food and Drug Administration recommends two negative antigen tests for people with symptoms or three antigen tests for people without symptoms, each performed 48 hours apart.

This degradation is why results from expired antigen tests shouldn't be wholly trusted. What if the Control Line Is Faint? Does the intensity of the control line make a difference in diagnosis?

Going to be married soon? Here are some premarital health checkup lists for Indian couples recommended by a certified health ...

Interim results from the phase 2b B-Clear showed that bepirovirsen reduced levels of hepatitis B surface antigen (HBsAg) and HBV DNA after 24 weeks' treatment to below the lower limit of detection ...