Beta-2-Microglobulin
Also known as: Beta-2 microglobulin, B2M test, Beta2M
- Blood
- Same day / 24 hours
- Home pickup
- No fasting needed
Clinical use cases
Why doctors order it- Clinician-led hematology/immune evaluation support
- Selected monitoring contexts
- Kidney function context evaluation with specialist guidance
- Supportive marker used in selected hematology and immune monitoring contexts
- Kidney clearance affects levels—interpret with creatinine/eGFR
- Not diagnostic alone