Blood Types.

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Presentation transcript:

Blood Types

Blood Types Your blood type is established before you are BORN, by specific GENES inherited from your parents. These two genes - one gene from your MOTHER and one from your FATHER -determine your blood type by causing proteins called ANTIGENS to exist on the surface of all of your red blood cells.

IAIA or IAi = Type A IBIB or IBi= Type B ii = Type O IAIB = Type AB What are blood types? There are 3 alleles or genes for blood type: A, B, & O. Since we have 2 genes, there are 6 possible combinations. Blood Types IAIA or IAi = Type A IBIB or IBi= Type B ii = Type O IAIB = Type AB

Who can we donate blood to? Who can we receive blood from? Blood Types Genetics What it looks like Anti-Bodies Transfused Blood Who can we donate blood to? Who can we receive blood from? A B AB O

How common is your blood type?