What is Beta Thalassaemia ? Thalassaemia is an in...

enough haemoglobin one haemoglobin gene thalassaemia patients normal red blood cells sufficient haemoglobin beta thalassaemia trait beta thalassaemia disease one beta thalassaemia gene regular blood transfusions people beta thalassaemia major people inherit one haemoglobin person inherits two haemoglobin regular blood transfusion people beta thalassaemia haemoglobin genes