During pregnancy, the blood type and Rh factor are checked. If you are Rh negative, the indirect Coombs Test is used to verify if your body has developed antibodies against the child's blood, if he or she were Rh positive. It is a simple blood test, free and demanding, that helps prevent complications in subsequent pregnancies. The Coombs Test is safe and essential to ensure a peaceful and protected pregnancy
When and why to do it: At the beginning of pregnancy, together with routine tests. Then periodically (every month or trimester) to monitor for any antibodies. If the test is negative, prophylaxis with anti-D immunoglobulin is done, free of charge, around the 28th week and again within 72 hours of delivery if the newborn is Rh positive.Where to do it: Hospital, office or laboratory affiliated with the NHS, with a request from the doctor or gynecologist. You can book it through a regional portal, pharmacy or CUP telephone.