(Lab 3) RPR Test For Syphilis Flashcards

1
Q

What does RPR test for?

A

Reagin Ab
- non-specific Ab
- produced early in T. pallidum infection

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2
Q

Is the RPR test a definitive test for Syphilis?

A

No, it is only a screening test

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3
Q

Interpret the results for samples A and B and what course of action should be taken

A

A:
- Negative result
- No agglutination, no Ab present
- no further tests needed

B:
- Positive result
- Agglutination, Ab present
- More extensive tests required for differential diagnosis of Syphilis

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4
Q

What is serology?

A

presence of antibody to diagnose disease

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5
Q

What ingredient in the RPR test is used to facilitate agglutination?

A

Charcoal molecules coated in Cardiolipin Ag

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