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Blood Type Compatibility Calculator

Check blood type donation and recipient compatibility for red blood cells and plasma.

For medical decisions, always consult healthcare professionals. Cross-matching tests are required before transfusions.

Your Blood Type

Partner/Other Blood Type

You → Partner

O+ can donate to A+

Partner → You

A+ cannot donate to O+

Red Blood Cell Compatibility

Can donate to:

A+B+AB+O+

Can receive from:

O+O-

Plasma Compatibility

Plasma can donate to:

O+

Plasma can receive from:

A+A-B+B-AB+O+O-

Blood Type Facts

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