TABLE 1.

IgM antibody titer determined by different serological tests in a patient with C. pneumoniae pneumonia

Serum sample no.No. of days after onsetMySet test resultAniLab EIA result (S/CO ratio)IgM antibody titer
MIF test resultCF test result
150.88<1:16<1:4
224+4.221:5121:64
332+7.881:5121:32
455+7.801:5121:32
568+7.331:1281:16
6110+3.551:161:8
7144+2.37<1:161:4
82960.90<1:16<1:4
94150.12<1:16<1:4