Need IgM test: It's unclear because IgM levels are needed to determine recent vs. prior infection. A negative (CMV) IgM results suggest that the patient is not experiencing a recent infection. Positive CMV IgM results indicate a recent infection (primary, reactivation, or reinfection) Positive CMV IgG indicate past or recent CMV infection. May transmit to susceptible individuals through blood and tissue product
Answered 8/8/2014
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A doctor has provided 1 answer
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