A Beta-2 Microglobulin (B2M) Serum test detects the level of B2M protein in the blood. B2M is found on nearly all cells in the body and is released into the blood, particularly by immune cells and tumour cells. Normally, B2M levels are low, but elevated levels can indicate certain conditions, such as blood and bone marrow cancers like multiple myeloma, chronic lymphocytic leukaemia (CLL), and lymphoma. High B2M levels may also suggest kidney disease, as damaged kidneys are less able to filter B2M, causing higher levels in the blood. The test can also be elevated in cases of inflammatory disorders or viral infections, such as human immunodeficiency virus (HIV). The test is useful for monitoring the progression of cancers, evaluating the effectiveness of treatments, and assessing kidney function. In patients on dialysis, elevated B2M can contribute to the development of B2M-associated amyloidosis, a condition where protein deposits form in tissues and joints. If you live in Bangalore, you can schedule the Beta-2 Microglobulin (B2M) Serum test in Bangalore by booking your test online with the convenience of home-testing.

Prerequisites: Fasting is not necessary, a blood sample is required for the test. Best Time to Get Tested: The test can be taken at any time of the day unless otherwise advised by a doctor. When Recommended: To be conducted as per the doctor’s prescription. Cautions: No specific precautions are required before the test.

Helps stage and monitor the treatment of multiple myeloma, leukaemia, or lymphoma. It is also used to assess kidney function or to detect potential kidney-related issues, such as glomerular or tubule dysfunction.