Legionella pneumophila Ab.IgG:Titr:Pt:Ser:SemiQn:IF
legionella pneumophila ab.igg:titr:pt:ser:semiqn:if
Legionella pneumophila IgG Ab [Titer] in Serum by Immunofluorescence
legionella pneumophila igg ab [titer] in serum by immunofluorescence