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Blood Type Calculator
Estimate a child's possible blood types from parents' blood types (ABO system, simplified).
Parent 1 blood type
AA (Type A)
AO (Type A)
BB (Type B)
BO (Type B)
AB
OO (Type O)
Parent 2 blood type
AA (Type A)
AO (Type A)
BB (Type B)
BO (Type B)
AB
OO (Type O)
Calculate
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Result
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