Rickettsia prowazekii Ab.IgG^2nd specimen:Titr:Pt:Ser:SemiQn:IA
rickettsia prowazekii ab.igg^2nd specimen:titr:pt:ser:semiqn:ia
R. prowazekii IgG spec 2 IA (S) [Titer]
r. prowazekii igg spec 2 ia (s) [titer]