Two new beta-thalassemia deletions compromising prenatal diagnosis in an Italian and a Turkish couple seeking prevention.

When the molecular background of couples requesting prevention is unclear, family analysis and tools to define rare mutations are essential. We report two novel deletion defects observed in an Italian and in a Turkish couple. The first proband presented with microcytic hypochromic parameters without iron deficiency, a normal HbA(2) and an elevated HbF (10.

Fetal HLA typing in beta thalassaemia: implications for haemopoietic stem-cell transplantation.

Stem-cell transplantation can cure beta thalassaemia. We aimed to assess whether fetal HLA typing done early in the pregnancy of couples who were at risk of beta thalassaemia could provide an alternative to pregnancy termination if the prospect of a bone-marrow transplantation from a family member was available. In our clinic in Sardinia, we did fetal HLA typing for 49 couples at risk of having a baby with beta thalassaemia.