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Medicines human cytomegalovirus immunoglobulin (CMVIG)Question & answer

human cytomegalovirus immunoglobulin (CMVIG) · Medicine question

Can CMVIG affect blood-test results?

iatroX medicinesPublished 20 August 2026Reviewed 20 August 2026

The answer

Answer

Yes. Transferred antibodies may cause misleading positive serology or interfere with red-cell antibody tests such as the direct antiglobulin test.

Sources for this answer

Cytotect CP Biotestemc · SmPC Current selected SmPC · Version 3

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The full medicine guide

human cytomegalovirus immunoglobulin (CMVIG)

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