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Hemoglobin. 2012;36(4):316-22. doi: 10.3109/03630269.2012.691434. Epub 2012 Jun 19.

Newborn screening shows a high incidence of sickle cell anemia in Central India.

Author information

1
Department of Paediatrics, Government Medical College, Nagpur-440009, India. Dipty47@rediffmail.com

Abstract

There is limited data on the incidence of sickle cell anemia in Central India; we therefore conducted a study to estimate the incidence of this disease in Central India. Mothers who delivered a live baby at the Government Medical College, Nagpur, India were screened for the presence of the sickle cell hemoglobin {Hb S: [β6 (A3) Glu→Val, GAG>GTG]} using the solubility test within 48 hours of delivery. Infants of mothers who showed the presence of Hb S then underwent Hb analysis by high performance liquid chromatography (HPLC). A total of 8243 mothers was screened, 1178 of whom were positive. One thousand, one hundred and sixty-two infants of mothers with a positive solubility test underwent Hb analysis by HPLC; 530 infants were normal, while 536 were heterozygous for Hb S (sickle cell trait), 88 babies were homozygous for Hb S (sickle cell anemia), while another eight babies had other Hb abnormalities. The incidence of sickle cell anemia was highest in the Scheduled caste group (1:50). We concluded that the incidence of sickle cell anemia is high in central India.

PMID:
22712682
DOI:
10.3109/03630269.2012.691434
[Indexed for MEDLINE]

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