IgA subclass 1/IgA.total:MFr:Pt:Ser:Qn
iga subclass 1/iga.total:mfr:pt:ser:qn
immunoglobulin A subclass 1/immunoglobulin A.total:Mass Fraction:To identify measures at a point in time:Serum:Quantitative
immunoglobulin a subclass 1/immunoglobulin a.total:mass fraction:to identify measures at a point in time:serum:quantitative