AL-Nasar Lab Blood Cross Match Test Price and Details

Last Updated On Wednesday, May 7, 2025

What is Blood Cross Match?

A series of tests are being done to check for potentially dangerous interactions between your blood and donor blood. Before a blood transfusion, tests are performed.

First up is blood typing. This examination identifies your blood type as A, AB, B, or O. Your blood is also examined to determine if you have a positive or negative Rh type. Your healthcare professional will need to know your blood type to choose a compatible donor before doing the crossmatch.

A recipient antibody screen is a phase that occurs between blood typing and crossmatching. This test examines your blood for any unusual antibodies. The selection of appropriate donor blood may be delayed if unexpected antibodies are discovered.

Why do I need this test?

If you require or think you might need a blood transfusion, you could need this test. For instance, if you experience an acute hemorrhage that results in significant blood loss, you might require a blood transfusion.

This test may also be required if you are undergoing certain medical operations, such as heart surgery, a kidney biopsy, or a cesarean section, which could result in a complication of severe blood loss.

This examination is also an option if you:

• Possess severe anemia or a condition that results in severe anemia, such as sickle cell disease, thalassemia, or side effects from cancer chemotherapy
• Bleed irregularly, such as someone with hemophilia
• Determine whether you are rh positive or rh negative if you are pregnant.
• Receiving a transplant of a tissue, bone marrow, or organ

If you are in urgent need of blood and your doctor determines that it would be riskier for you to wait for a full test, you could have a partial crossmatch. Type O blood may be used if your situation is too urgent to wait for even a partial crossmatch.

How is this test carried out?

A blood sample is used for the test. Blood is taken from a vein in your hand or arm using a needle.

What do the findings of my test mean?

Depending on your age, gender, medical history, and other factors, test results may differ. Depending on the lab utilized, your test results could change. These could not indicate a problem with you. Find out what your test findings signify for you by asking your healthcare provider.

There is no "normal" outcome for this test. Finding a compatible blood type for transfusion is the aim of blood typing and crossmatching.

You can learn your blood type, whether you are Rh negative or positive, and whether you are type A, B, AB, or O, from the results. Your healthcare professional will be informed by the test results as to what blood or blood components you can safely receive.

Your risk of having an incompatible blood type with the donor type is very minimal if your crossmatch turns up with no antibodies.

If your crossmatch results are positive, antibodies were probably discovered. To determine how important the antibodies are in this situation, they must be isolated in a lab. Not all antibodies result in your blood type not being compatible with donated blood. But if they are, using blood from that specific donor will probably be prohibited.

What are the risks?

Although most people find blood draws to be relatively safe, there are certain hazards involved. After the needle is inserted, you can feel some discomfort or agony. Moreover, the puncture site may become infected, haemorrhage, or cause bruises.

The potential advantages of blood typing and crossmatching typically outweigh the hazards. To learn more about the process, speak with your doctor. Also, they may assist you in comprehending your test results and suggest the best course of action.