Luckily, I knew off the top of my head that I'm type O ... blood types. This is determined by the ABO gene. For example: There are also Rhesus (Rh) antigens, which determine if blood is "positive ...

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 ...

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 ...

Since NRBCs should not be present in adults’ blood, your doctor may want to investigate any positive ... sample from the arm, usually in a lab, doctor’s office, or hospital. If your test ...