Chlamydia trachomatis Ab.IgG:Titr:Pt:Ser:SemiQn:IA
chlamydia trachomatis ab.igg:titr:pt:ser:semiqn:ia
Chlamydia trachomatis IgG Ab [Titer] in Serum by Immunoassay
chlamydia trachomatis igg ab [titer] in serum by immunoassay