The Sickle Cell Trait (SCT) is inherited when one sickle cell gene is passed on from one parent. This does not result in the Sickle Cell disorder and symptoms rarely manifest. Sickle cell trait carriers are prevalent in Malaria-endemic areas. If you are from a risky area and/or have a family history of Sickle Cell Disease, it is advisable to have a blood test to know your sickle cell trait status.
Most Sickle cell trait carriers are healthy, however, medical providers should be informed of this status especially when undertaking certain medical procedures that require anaesthetics, for example, general surgery. Knowing your sickle trait status will help you make informed decisions when planning a family.
- If one parent has SCT, there is a 50% (or 1 in 2) chance that their child will also have SCT. Such children will not have symptoms of SCD, but they can pass SCT on to their children. This probability is in every pregnancy.
- If one parent has SCT, there is a 50% (or 1 in 2) chance that their child will also have SCT. Such children will not have symptoms of SCD, but they can pass SCT on to their children. This probability is in every pregnancy.
- If one parent has Sickle Cell Disease and the other does not have it, there is a 50% (or 1 in 2) chance that all pregnancies will result in children being born with SCT. Such children will not have symptoms of SCD, but they can pass SCT on to their children.
- If one parent has the Sickle Cell Disease and the other has the sickle cell trait, there is a 50% (or 1 in 2) chance that a child will either have Sickle Cell Disease or sickle cell trait for every pregnancy.
- If both parents have Sickle Cell Disease, then all their children in every pregnancy will have Sickle Cell Disease, there will be a 0% chance for children to have the sickle cell trait.
Australian Sickle Cell Advocacy Inc (ASCA) is a patient advocacy group supporting the rights of people living with Sickle Cell Disease (SCD) as they navigate the healthcare system in Australia. ASCA is a non-profit organisation started in 2014 and officially registered in October 2018. An advocacy group formed to fill the gap of highlighting the rising numbers of sickle cell disease in Australia. Although rare in some part of the world like Australia, sickle cell disease is affecting a lot of people.