title: Clinical, genetic and fertility studies of Indians with beta S-globin gene and the influence of Hb S on Plasmodium falciparum malaria infection.
abstract: Clinical studies were carried out on mild Indian sickle cell anaemia in Malaysia, and genetic and fertility studies were carried out on 101 families with and without sickle-cell haemoglobin (Hb S). The Indian sickle cell anaemia patients reached adulthood, and pregnancies and deliveries were uneventful without blood transfusion. There was no foetal wastage and the number of children produced was not significantly different from that in families without Hb S. 28 Indian patients hospitalized with Plasmodium falciparum malaria infection were also examined for their beta S genotype. P. falciparum malaria infection occurred much more frequently in individuals without Hb S than in Hb S carriers.
authors.affiliation: Division of Hematology, Kuala Lumpur, Malaysia.
authors.forename: S K
authors.initials: SK
authors.lastname: Joishy
authors.forename: K
authors.initials: K
authors.lastname: Hassan
authors.forename: M
authors.initials: M
authors.lastname: Lopes
authors.forename: L E
authors.initials: LE
authors.lastname: Lie-Injo
mesh_terms: D000293:Adolescent; D000328:Adult; D000755:Anemia, Sickle Cell / Q000235:genetics; D000818:Animals; D001663:Bilirubin / Q000097:blood; D002648:Child; D002675:Child, Preschool; D005260:Female; D005298:Fertility; D005838:Genotype; D005914:Globins / Q000235:genetics*; D006451:Hemoglobin, Sickle / Q000032:analysis*; D006801:Humans; D007194:India / Q000208:ethnology; D007223:Infant; D007671:Kidney Concentrating Ability; D008288:Malaria / Q000097:blood / Q000235:genetics*; D008296:Malaysia; D008297:Male; D008875:Middle Aged; D005082:Physical Exertion; D010963:Plasmodium falciparum
chemical_list: D006451:Hemoglobin, Sickle; D005914:Globins; D001663:Bilirubin