ebv anti vca igg positivecytomegalovirus igg positive meansebv vca igg eia positiverubella igg positive meansrubeola igg positive meansigm and igg positive meansvca igg positiveebv vca igg positive igm negativeebv ab vca igg positiverubella igg antibody positive meansserum rubella igg positive meansrubella igg test positive means
