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VDRL and Treponemal IgM Results in New Syphilis Infection
| VDRL IgM+ | VDRL IgM− | |||||
|---|---|---|---|---|---|---|
| History of syphilis (total) | Trep. IgM+ or +/− | Trep. IgM – | Total VDRL IgM+ | Trep. IgM+ | Trep. IgM− | Total VDRL IgM− |
| No (42) | 15 | 11 | 26 | 2 | 14 | 16 |
| Yes (53) | 7 | 23 | 30 | 2 | 21 | 23 |
+, positive; −, negative; +/−, equivocal; Trep., treponemal.
