Hi, I was facing infertility from last 1 year and all my reports were normal then doctor suggested me to go through mantoux test which was positive then to confirm IGRA test was done which was also positive since then I have been taking AKT-4 from 25th Aug now I have repeated IGRA test values are less now. Can you please confirm do I need to continue medicine now or should I repeat test after some days. Indurance was 22*18mm. Please note I dont have any symptoms of TB other than infertility tubes test was also normal. Igra values earlier Antigen tube - 3.11 Nil tube - 2.24 Current values are Antigen tube - 0.39 Nil tube - 0.02 Attaching current report. Please suggest