The ongoing coronavirus disease 2019 (COVID-19) pandemic has severely impacted the world’s healthcare system and economy. COVID-19, which is caused by the severe acute respiratory syndrome coronavirus ...

An antibody titer test identifies and measures the amount of antibodies in your blood, which indicates the strength of your immune response. Doctors use this test to determine if you’ve had past ...

The hepatitis B titer test can reveal whether you’re immune to the virus, either because of vaccination or previous exposure. It requires a simple blood draw. Titer tests measure antibodies in your ...

In this paper, a simple and rapid protocol for determination of baculovirus titers based on increasing viable insect cell size/diameter following virus infection is presented. There are different ...