Nikolas
Created page with "<section begin="clinical biochemistry" />'''Beta-2 microglobulin''' is a globular plasma protein and a component of MHC class I molecules, meaning that it exists on all nucleated cells. It can be measured in the urine as a marker of proteinuria. Elevated levels is a poor prognostic factor in lymphoma, chronic lymphocytic leukaemia, multiple myeloma, and AIDS.<section end="clinical biochemistry" /> Category:Physiology"