Question

Biological false reaction in vdrl indicates the presence of

Answer 1

Answer:

Whenever a screening test (RPR, VDRL) is positive, a more specific test (FTA-ABS, TP-MHA) should be used to confirm the test and rule out a "biologic false positive." A negative or "nonreactive" test may indicate: The patient doesn't have syphilis.

Answer 2

Explanation:

➡️ A reactive CSF-VDRL test, free of blood or other contaminants, usually indicates past or present syphilis infection of the central nervous system (CNS). A BFP test result is rare in spinal fluid. A nonreactive VDRL test may indicate that the patient does not have neurosyphilis.