Rickettsia parkeri Ab.IgM:Titr:Pt:Body fld:SemiQn:IF
rickettsia parkeri ab.igm:titr:pt:body fld:semiqn:if
Rickettsia parkeri IgM Ab [Titer] in Body fluid by Immunofluorescence
rickettsia parkeri igm ab [titer] in body fluid by immunofluorescence