1. UOSD Molecular Diagnosis of Rare Blood Diseases, Azienda Ospedaliera, Ospedali Riuniti Villa Sofia, Cervello Palermo Italy
2. Unit of Fetal Medicine and Prenatal Diagnosis, Azienda Ospedaliera Ospedali Riuniti Villa Sofia, Cervello Palermo Italy
3. Unit of Hematology for Rare Diseases of Blood and Blood‐forming Organs, Laboratory for Molecular Diagnosis, and Rare Hematological Diseases, Azienda Ospedaliera, Ospedali Riuniti Villa Sofia, Cervello Palermo Italy