Which technique would prove that a patient was exposed to a certain virus even if it is no longer in their system?ANSWERPCRAgglutination reactionPlaque reduction neutralization testMicroarrays
Question
Which technique would prove that a patient was exposed to a certain virus even if it is no longer in their system?ANSWERPCRAgglutination reactionPlaque reduction neutralization testMicroarrays
Solution
The technique that would prove that a patient was exposed to a certain virus even if it is no longer in their system is the Plaque reduction neutralization test. This test detects the presence of virus-specific antibodies in the patient's blood, indicating that the patient was exposed to the virus at some point. Even after the virus is cleared from the body, the antibodies remain, providing evidence of past infection.
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