Beta-2-Microglobulin:PrThr:Pt:Ser:Ord
beta-2-microglobulin:prthr:pt:ser:ord
Beta-2-Microglobulin:Presence or Threshold:To identify measures at a point in time:Serum:Ordinal
beta-2-microglobulin:presence or threshold:to identify measures at a point in time:serum:ordinal