Insulin^1st specimen post XXX challenge:ACnc:Pt:Ser/Plas:Qn
insulin^1st specimen post xxx challenge:acnc:pt:ser/plas:qn
Insulin^1st specimen post XXX challenge:ACnc:Pt:Ser/Plas:Qn
insulin^1st specimen post xxx challenge:acnc:pt:ser/plas:qn