The time to turn positive in closed antibody treatment varies from person to person, because each person has different sensitivity to the drug and different treatment effects, so the time to turn positive will be somewhat different. Under normal circumstances, closed impedance treatment for about 3 months can turn positive, some people are more sensitive to the drug, the use of a drug will turn positive, some use 3-4 times does not turn positive. Therefore, the exact time can not be determined, you need to go to the hospital regularly for blood tests to determine whether the positive or not. In addition, closed antibody treatment is affected by a variety of factors, such as by the patient’s dietary habits, living habits and so on. If you don’t follow the doctor’s instructions to control your diet and exercise during treatment, it will affect your recovery. As long as in the process of medication combined with dietary regulation, with exercise, etc., can promote the recovery of the disease. It is best to wait for the closed antibody to turn positive and then have intercourse and get pregnant in order to give birth to a healthy baby.