Insulin type:Prid:Pt:Ser/Plas:Nom:LC/MS/MS
insulin type:prid:pt:ser/plas:nom:lc/ms/ms
Insulin type:Presence or Identity:To identify measures at a point in time:Serum/Plasma:Nominal:LC/MS/MS
insulin type:presence or identity:to identify measures at a point in time:serum/plasma:nominal:lc/ms/ms