If paired specimen testing reveals that the titer of rubella antibody is the same,the results indicate that the:

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Quizplus · Accepted Answer

Detection of IgG antibody is a useful indicator of rubella infection only when the acute and convalescent blood specimens are drawn several weeks apart.Optimum timing for paired testing in the diagnosis of a recent infection is 2 or more weeks apart,with the first (acute)specimen taken before or at the time signs and symptoms appear,or within 2 weeks of exposure.

If Paired Specimen Testing Reveals That the Titer of Rubella