This antigen is present in 85% of people (those with an Rh-positive blood group). Similarly, its absence characterizes the Rh ...

You also may have heard of blood types being "positive" or "negative." This categorization comes down to another antigen, called the Rh factor. People with the Rh factor on their cells have Rh ...

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 ...

Many people are familiar with the ABO blood typing system ... Another important antigen is the Rh factor, which gives the "positive" and "negative" signs to blood types. So, nowadays, knowing ...

If you don't know your blood type, you're not alone. However it is important medical information to know, and here's how you can find it.

PHUKET: The Phuket branch of the Red Cross (PRBC) and the Blood Bank at Vachira Phuket Hospital are encouraging residents to ...

Many people are familiar with the ABO blood typing system ... Another important antigen is the Rh factor, which gives the "positive" and "negative" signs to blood types. So, nowadays, knowing which of ...