title: Sickle cell-beta 0-thalassaemia in Saudi Arabia.
abstract: During an extensive investigation to determine the frequency of sickle cell and thalassaemia genes in the Saudi population, 22 cases with S/beta 0-thalassaemia were identified and the haematological, biochemical and clinical findings were compared with those in patients with sickle cell anaemia. The values of mean cell volume, mean cell haemoglobin and packed cell volume were found to be lower while all other haematological parameters including Hb A2 were higher in the S/beta 0-thalassaemia group. No statistically significant difference in the Hb F level was found between the two groups. Biochemical parameters were grouped according to organ function tests. Only slight differences were seen in the values of some parameters. The clinical data showed that, in general, patients with sickle cell anaemia had a more severe condition than the S/beta 0-thalassaemia.
mesh_terms: D000755:Anemia, Sickle Cell / Q000097:blood / Q000150:complications* / Q000235:genetics; D005260:Female; D005319:Fetal Hemoglobin / Q000378:metabolism; D005838:Genotype; D006443:Hemoglobin A2 / Q000378:metabolism; D006451:Hemoglobin, Sickle / Q000378:metabolism; D006801:Humans; D008297:Male; D012529:Saudi Arabia; D013789:Thalassemia / Q000097:blood / Q000150:complications* / Q000235:genetics
chemical_list: D006451:Hemoglobin, Sickle; D006443:Hemoglobin A2; D005319:Fetal Hemoglobin