[Neonatal screening of hemoglobinopathies and glucose-6-phosphate dehydrogenase in Catalonia. Pilot study in anonymous not related population].

Background And Objective: This was a preliminary study on the prevalence of the HbS gene, associated with sickle cell disease, other hemoglobinopathies and G6PD deficiency of immigrant and non-immigrant population of Catalonia.

Patients And Method: A total of 3,189 blood samples from the Catalan Neonatal Screening Program for Metabolic Diseases (CNSPMD) including 1,620 from immigrant population were screened for haemoglobinopathies and G6PD deficiency. For screening of hemoglobinopathies the high performance liquid chromatography (HPLC) method was used and for the screening of G6PD deficiency, we used the fluorescent spot test as described by ICSH.