Blood Types

Blood Types compatible with B⁺
Blood Types compatible with B^-

Blood Types compatible with O^-
Blood Types compatible with O⁺

Blood Types compatible with A^-
Blood Types compatible with A⁺

Blood Types compatible with AB^-
Blood Types compatible with AB⁺

Blood Type Compatible with ... Theoretical Probability

O⁺ O^-, O⁺ .38+.08 = .46

O^- O^- .08 = .08

A⁺ O^-, O⁺, A⁺, A^- .32+.07+.38+.08 = .85

A^- O^-, A^- .07+.08 = .15

B⁺ O^-, O⁺, B⁺, B^- .09+.02+.38+.08 = .57

B^- O^-, B^- .02+.08 = .10

AB⁺ O^-, O⁺, A⁺, A^-, B⁺, B^-, AB⁺, AB^- .32+.07+.09+.02+.03+.01+.38+.08 = 1.00

AB^- O^-, A^-, B^-, AB^- .07+.02+.01+.08=.18

BONUS TABLE

Here is an interesting table,
(1) showing each blood type,
(2) who it is compatible with (i.e., who can donate to that blood type), and
(3) who that blood type can donate to.

Blood Type	Compatible with ...	Can donate to...
O⁺	O^-, O⁺	O⁺, A⁺, B⁺, AB⁺
O^-	O^-	O^-, O⁺, A⁺, A^-, B⁺, B^-, AB⁺, AB^-
A⁺	O^-, O⁺, A⁺, A^-	A⁺, AB⁺
A^-	O^-, A^-	A⁺, A^-, AB⁺, AB^-
B⁺	O^-, O⁺, B⁺, B^-	B⁺, AB⁺
B^-	O^-, B^-	B⁺, B^-, AB⁺, AB^-
AB⁺	O^-, O⁺, A⁺, A^-, B⁺, B^-, AB⁺, AB^-	AB⁺
AB^-	O^-, A^-, B^-, AB^-	AB⁺, AB^-