Author: Nat Pernick, M.D. (see Authors page)

Revised: 29 October 2015, last major update October 2013

Copyright: (c)2003-2015,, Inc.

PubMed Search: beta-2-microglobulin[title]
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Table of Contents
Definition / general
Cite this page: Beta-2-microglobulin. website. Accessed January 17th, 2019.
Definition / general
  • Forms light chain of HLA molecule
  • Present on surface of all nucleated cells
  • Increased levels in multiple myeloma
  • Beta 2 microglobulin amyloidosis is related to renal dialysis, increasing with duration of therapy and patient age