The crossmatch test is a vital laboratory procedure performed before a blood transfusion to ensure that the donor’s Rh-positive blood is compatible with the recipient’s blood type. This helps prevent serious immune reactions, which can occur if the recipient’s body rejects the transfused blood.
Why is Crossmatching Important?
🔹 Prevents transfusion reactions – Ensures that the recipient’s immune system does not attack the donor’s red blood cells.
🔹 Identifies unexpected antibodies – Some individuals have irregular antibodies that could react with donor blood.
🔹 Reduces risks of hemolysis – Avoids severe complications like fever, kidney failure, or clotting disorders.
Crossmatch Test (for 1 Pint of Positive Blood)
