Rickettsia spotted fever group Ab.IgM^2nd specimen:Titr:Pt:Ser:SemiQn:IF
rickettsia spotted fever group ab.igm^2nd specimen:titr:pt:ser:semiqn:if
R. spotted fever group IgM spec 2 IF (S) [Titer]
r. spotted fever group igm spec 2 if (s) [titer]