Close up photo of female scientist holding a laboratory pipette and a blood sample tube for covid-19 in laboratory. She is wearing a protective suit, laboratory glasses, surgical mask and surgical ...

One of the most important characteristics of blood is its type. Knowing your blood type is essential for several healthcare situations. Knowing someone's blood type is important for blood transfusions ...

NEW YORK — Rh-negative blood is in short supply, according to the New York Blood Center, which urges healthy people of all blood types to donate as soon as possible. Blood-drive cancellations from the ...

AN URGENT appeal is being made today for O Rh negative (O-) blood donors to help restore stocks depleted over the Christmas and New Year holidays. Stocks often dip around holiday time when donors miss ...