igg positive igm negativemycoplasma igg positive igm negativetoxoplasma igg positive igm negativeebv igg positive igm negativecmv igg positive igm negativehsv 2 igg positive igm negativevzv igg positive igm negativecytomegalovirus antibody iggigg igm antibodiestorch test igg positive igm negativeebv vca igg positive igm negativecmv igg antibody