Rickettsia typhus group Ab.IgM^1st specimen:Titr:Pt:Ser:SemiQn:IF
rickettsia typhus group ab.igm^1st specimen:titr:pt:ser:semiqn:if
R. typhus group IgM spec 1 IF (S) [Titer]
r. typhus group igm spec 1 if (s) [titer]