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Table 1 Syphilis antibody results

From: Congenital syphilis as the cause of multiple bone fractures in a young infant case report

Laboratory method

On first admission

On 6-month admission

Result

Result

Rapid Plasma Reagin (RPR)

1/64

1/4

Treponema pallidum Hemagglutination assay (TPHA)

 > 1:2560

 > 1:2560

Treponema pallidum Total IgG/IgM

positive

Positive

Treponema pallidum IgM

positive

Indeterminate