Hi , How are you doing ? Let me give few facts that are proved & you can find them on Google. CMV is NOT A CAUSE FOR RECURRENT ABORTION. So there is no meaning og doing a TORCH profile after abortion. Further few words on the antibodies. Any infection in body produces 2 types of antibodies. As soon as you get any infection( be it any infection disease you think of - Typhoid , TB , Hepatitis etc) your body produces IgM & over time your body produces IgG, which means that some time in the past you had the infection, it is not active . So whats the meaning of taking antibiotics for some infection , which is dead & gone & has just left back few antibodies. I do agree that CMV during infection can cause irreversible anomalies in baby , needing abortion, but it is never a cause of recurrent abortion. One more thing you need to notice is - CMV - Cyto Megalo Virus is a virus & there is no medicine for a virus. Antibiotics are effective against bacteria only. So taking the medication is left to you Hope I have clarified your query All the best Dr.Balakrishnan