Echovirus+Coxsackievirus Ab.IgA:PrThr:Pt:Ser:Ord:IA
echovirus+coxsackievirus ab.iga:prthr:pt:ser:ord:ia
Echovirus+Coxsackievirus IgA Ab [Presence] in Serum by Immunoassay
echovirus+coxsackievirus iga ab [presence] in serum by immunoassay