![]() ![]() This can cause a severe and possibly life-threatening reaction. This is why it is essential to match blood types when a person needs a transfusion.Īccording to the American Red Cross, If a person receives red blood cells with antigens that are not already present in their system, their body will reject and attack the new red blood cells. These antibodies will target an antigen if they consider it a foreign object. Scientists use two types of antigens to classify blood types:Īntigens and antibodies play a role in the immune system’s defense mechanism. detecting unwanted cells that could cause illness.maintaining the structure of red blood cells.transporting other molecules into and out of the cell.The antigens in blood have various functions, including: The types and features of antigens can vary between individuals, due to small genetic differences. The blood group will depend on which antigens are on the surface of the red blood cells.Īntigens are molecules. plasma, which is a yellowish liquid that contains proteins and salts.white blood cells, which play a crucial role in the immune system.red blood cells, which carry oxygen around the body.It's wise to rule out the risks before planning another pregnancy so this time, you can prepare your body, protect your baby and go all the way up to the finish line.Share on Pinterest Bloomberg Creative/Getty Images If you've previously loved and lost a little one in your belly, Rh factor may have a role to play. An additional transfusion upon birth may also be required. If anaemia is detected, you may be advised an early delivery or a fetal blood transfusion. If you are Rh-negative, even with the vaccine, your doctor will advise you to take extra care during your pregnancy and will likely routinely check your baby for signs of anaemia. This is why it's important to have your and your partner's Rh blood groups checked early on. But if you are Rh-negative and your partner is Rh-positive, your baby could have either blood group. If both you and your partner are Rh-negative, you can breathe easy, because you're assured of an Rh-negative baby. If you've experienced Rh sensitisation in previous pregnancies, you still have plenty of hope in carrying future pregnancies to term. What Is the Link Between Rh-Sensitisation and Miscarriage? This can be harmful to your baby and potentially lead to pregnancy loss. If you are Rh-negative and your baby is Rh-positive, there is a high chance that your body will develop antibodies to protect itself from its perceived 'foreign body'. Rh factor sensitisation is a phenomenon that occurs when your and your baby's blood - being of opposite Rh factors - result in a chemical reaction. Rh factor is solely governed by genetics. And although this doesn't harm their quality of life in any way, it can play a role in influencing miscarriage. With almost 90% of people exhibiting Rh positivity, those lacking the protein are in a minority. Rh, short for rhesus, pertains to a protein hosted by red blood cells. ![]() Now for a little background on this little-discussed blood type.īook an Appointment with Dr. Nowadays, women with a negative blood group are preventively given the Rho GAM injection, to reduce the risk involved. The Rh-negative blood type can pose risks during pregnancy, including increasing the risk of miscarriage or stillbirth in the second or third trimester. When it comes to the latter, people are either classified as Rh-positive or Rh-negative. Never heard of Rh-sensitisation? Allow us to fill you in.īlood groups can be divided into two major categories €” major (the kind you already know about) and Rh. ![]()
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