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. 2007 Sep 26;14(11):1505–1514. doi: 10.1128/CVI.00145-07

FIG. 5.

FIG. 5.

ELISA reactivities of the discrepant sera. (A) ELISA reactivities of patient sera that manifested inconsistent results in the in-house IgM ELISA (Test) with reference to the commercial MAC-ELISA (Ref). (B) ELISA reactivities of patient sera that manifested inconsistent results in the in-house IgG ELISA (Test) with reference to the HI assay (Ref). The in-house IgM and IgG ELISA cutoffs, indicated by the dotted lines, were 0.54 and 0.34, respectively. Ref+ Test− and Ref− Test+ sera are indicated by open and solid symbols, respectively.