question
Herpes
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characteristic lesions, culture of virus, DNA tests, serological tests.
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Gonorrhea
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Finding gram-negative cocci in WBC, culture of organism .
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HPV
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Visual inspection / biopsy
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Syphilis
answer
VDRL serum test, RPR test, fluorescent antibody test
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Yeast infection
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Growth on selective media
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Chlamydia
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DNA test, no organism visible on gram stain.