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September 27, 2026

Crossmatch Test Before Transplant

What a crossmatch test checks and why it is essential.

Medically Reviewed By

Artemis Kidney Hospital Nephrology & Transplant Team

See our full team on the Doctors page

A crossmatch test mixes the recipient’s blood with the donor’s cells to check for antibodies that would immediately reject the kidney. A negative crossmatch is required before transplant. A positive crossmatch means the recipient has antibodies against the donor.

Medical Disclaimer

This article is for general education only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified nephrologist about your own condition.

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