Hi Slim, no need to disclose to your agent unless you are comfortable with him knowing your status, the day of medical tell your doctor about your status to avoid delay, and when going go with your medical report from where your collect your RVS from, medical report of the last cd4 count and viral load, it will make it easy and fast for your and tell the doctor not to disclose to your agent and give them your personal email to send you your medical results when there finish, because if your give them ur agent email your agent will be the one to receive the report and he will be aware of your status, also pray and hope for the best