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When you have a syphilis lesion would the blood test be able To detect syphilis in blood by then?

1 doctor weighed in
Dr. John Froude
Internal Medicine - Infectious Disease

In brief: No

Primary syphilis is a painless ulcer on the genitals.
Generally available tests do not become positive for two to six weeks. Experienced physicians can diagnose clinically and treat.

In brief: No

Primary syphilis is a painless ulcer on the genitals.
Generally available tests do not become positive for two to six weeks. Experienced physicians can diagnose clinically and treat.
Dr. John Froude
Dr. John Froude
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