Blood Unit Compatibility Test; Antiglobulin Technique

Procedure Information

What is a Blood Unit Compatibility Test; Antiglobulin Technique?

A Blood Unit Compatibility Test; Antiglobulin Technique is a test used to detect any potential incompatibility between two or more units of donated blood. It consists of both serological and agglutination tests for detecting if red blood cells are agglutinated or not.

Why would I get a Blood Unit Compatibility Test; Antiglobulin Technique?

This test is usually done prior to transfusing blood or blood components, or when a transfusion reaction has been reported. This test is important in ensuring that the units of donor blood are compatible with the recipient’s blood.

What happens during a Blood Unit Compatibility Test; Antiglobulin Technique?

The procedure includes mixing a sample of the donor blood with red blood cells from the recipient. If the red cells are agglutinated, it indicates that the blood units are not compatible. The sample is then further tested using the antiglobulin technique which involves the addition of an antibody to the sample. If the test is positive, it indicates that the blood units are not compatible.

What to expect after a Blood Unit Compatibility Test; Antiglobulin Technique?

After the test, the results will be analyzed and the doctor or nurse will inform you if the blood units are compatible or not. If the test results indicate incompatibility, the doctor or nurse will recommend other treatment options that are available.

Conclusion

The Blood Unit Compatibility Test; Antiglobulin Technique is an important procedure to help ensure that the blood units intended for transfusion into a recipient are compatible. The results of the test will then inform the medical team as to what further treatment options need to be taken.