I recently was tested for all STD's. My HSV 1/2 Comb Ab Scrn IgG was >22.40. My HSV 1/2 IgM, ELISA was 0.52. What does this mean? I asked my doctor that ordered it and said she was going to order another test that determines which one it is. Does the high value for the IgG mean a recent exposure (like within 6 mos - 1 year)? There is a question of infidelity on my partners side, as of recent timing. I had a discretion over 14 years ago. I thought I had been tested for all STD's back 14 years ago when I got pregnant. Would the number still be equally as high. I've had no symptoms at all.