Beta 2 glycoprotein 1 Ab:PrThr:Pt:Ser:Ord
beta 2 glycoprotein 1 ab:prthr:pt:ser:ord
Beta 2 glycoprotein 1 Antibody:Presence or Threshold:To identify measures at a point in time:Serum:Ordinal
beta 2 glycoprotein 1 antibody:presence or threshold:to identify measures at a point in time:serum:ordinal