HLA Tissue Typing Class I & Class II (Patient)

Specimen Required

10cc EDTA Whole Blood

Fasting Required

Purpose of the Test

The test is ordered when a person requires an organ transplant, bone marrow transplant, or stem cell transplant to determine the compatibility between the donor and recipient. It is also ordered to identify the risk of autoimmune diseases such as celiac disease, rheumatoid arthritis, type 1 diabetes, and lupus.

When this test is required

The test is requested when a person requires an organ, bone marrow, or stem cell transplant. It is also requested in the evaluation of autoimmune diseases.

What the Test Detects

HLA tissue typing tests are used to identify the HLA genes present on a person’s cells. The HLA genes are responsible for encoding the proteins that help the immune system to identify foreign substances.

Preparation for the Test

No specific preparation is required. However, inform your doctor about any medications that you are taking as they may affect the test results.

Sample Requirements

The sample required is usually a blood sample.

Additional Notes

HLA tissue typing is a complex genetic test that requires skilled laboratory personnel and specialized equipment. The test results should be interpreted by an experienced healthcare provider in the context of the patient’s medical history and other relevant factors.

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