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A member asked:

If you had mono already will it show up again on a blood test?

A doctor has provided 1 answer
Dr. Keith Ramsey answered

Specializes in Pediatrics - Adolescent Medicine

Yes: Depends on the blood test. There are antibody tests that determine if the mono is new or old, and if you have already had it in the past.

Dr Diede agreed

Answered 12/6/2013

4.7k views

Thank

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