Red Cell Phenotyping

Specimen Required

EDTA And Clotted Blood

Fasting Required

Purpose of the Test

Red cell phenotyping is a blood test that is used to determine a person’s blood type and Rh factor. The test helps to identify the presence or absence of specific antigens on the surface of red blood cells. This information is important in blood transfusions, organ transplantation, and in certain medical conditions where blood type plays a critical role.

When this test is required

Red cell phenotyping is typically requested when a person needs a blood transfusion or organ transplantation. It may also be performed as part of prenatal testing to determine the risk of hemolytic disease of the newborn or in certain medical conditions where blood type plays a critical role.

What the Test Detects

Preparation for the Test

There is usually no specific preparation required for red cell phenotyping. However, individuals who are scheduled to undergo blood transfusions or organ transplantation should discuss the risks and benefits of the procedure with their healthcare provider. They may also need to fast for a few hours before the test or avoid certain medications that can interfere with the results. It is essential to follow any instructions given by the healthcare provider before the test.

Sample Requirements

The test requires a blood sample, which is usually drawn from a vein in the arm

Additional Notes

It is essential to provide accurate information about your medical history, medications, and supplements to your healthcare provider before the test. Some medications and supplements can interfere with the results of the test. It is also important to follow any instructions given by the healthcare provider before the test, such as fasting or avoiding certain medications.

Selected Tests