One of the easiest and most effective ways to determine your blood type is to have your doctor perform a test. A professional ...

Galleri blood test detects fifty cancers early via cfDNA analysis for adults 50+ with no symptoms, though not a standard screen replacement.

There are mainly eight blood types, which are A+, A-, B+, B-, AB+, AB-, O+, and O-. The eight blood types are further categorized based on the antigens on the surface. For example, type A has A ...

It's a bit simplistic, but you can think of the Rh factor as a protein that is either present (positive) or absent (negative) on red blood cells. Exact percentages vary with race, but most people ...

Two years ago, I was filling out an application to volunteer at a children's hospital and on the form, I was asked to provide my blood type. Luckily, I knew that I'm type O-positive, but I wanted ...