title: [Analysis on del detection of RhD (-) in unrelated blood donors].
abstract: The study was aimed to analyze Del phenotype of RhD (-) unrelated blood donors. RhD (-) was initially screened by routine serological test and confirmed by indirect antiglobulin test (IAT). Del phenotype was detected by hot-ether absorption-elution test. The results indicated that 106 RhD (-) samples were confirmed out of 38526 donors, and 28 cases were Del detected by hot-ether absorption-elution test. The incidence of Del in RhD (-) samples was 26.41%, The serological phenotypes of Del were Ccee (78.57%), CCee (14.29%) and CcEe (7.14%) respectively. In conclusion, the detection of Del by using hot-ether absorption-elution test is very important for reasonable application of RhD (-) blood. There is difference in Del phenotypes of populations in different regions of China and Japan.
authors.affiliation: Institute of Transfusion Medicine, Henan Provincial Red Cross Blood Center, Zhengzhou 450012, Henan Province, China. beilili@tom.com
authors.forename: Li-Li
authors.initials: LL
authors.lastname: Bie
authors.forename: Hong-Wei
authors.initials: HW
authors.lastname: Ma
authors.forename: Zan
authors.initials: Z
authors.lastname: Chen
authors.forename: Bo-Wei
authors.initials: BW
authors.lastname: Zhang
mesh_terms: D044466:Asian People; D001782:Blood Donors; D006801:Humans; D010641:Phenotype; D012204:Rh-Hr Blood-Group System / Q000235:genetics / Q000276:immunology*
chemical_list: D012204:Rh-Hr Blood-Group System; C026410:Rho(D) antigen