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A 49-year-old member asked:

Hi doctors, can you tell me what is phenypon, it was ordered on a blood test but i don't know what it actually tests for?

1 doctor answer1 doctor weighed in
Dr. Mazen Kherallah
Infectious Disease 36 years experience
Medication: It is a medication that we monitor its blood level.
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Last updated Mar 13, 2014
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