Beta-2 Microglobulin Greater than 5.5 g/mL

**Semantic type:** Laboratory or Test Result

**Definition:** A laboratory test result indicating the presence of high levels of beta-2 microglobulin in blood or urine, exceeding 5.5 g/mL.

**Synonyms:** - B2-M Greater than 5.5 g/mL - Beta-2-Microglobulin Greater than 5.5 g/mL