title: Genetic linkage analysis of hemoglobin variants in 175 families.
abstract: Linkage analysis using the LIPED program developed by Ott for the analysis of whole family data was performed on 175 families with variants of the hemoglobin beta- or gamma-chain. Comparison of our results with those in the literature indicate that there is little evidence for linkage with any of the currently used markers, although there is considerable heterogeneity in lod scores between sexes for the Duffy and MNS blood groups. It is suggested that the most successful approach in the future will be to analyze markers known to be localized on chromosomes which have been indicated as likely sites of the beta-chain locus from hybridization studies.
mesh_terms: D004375:Duffy Blood-Group System; D005260:Female; D008040:Genetic Linkage; D006454:Hemoglobins / Q000235:genetics*; D006801:Humans; D008951:MNSs Blood-Group System; D008297:Male; D012737:Sex Factors
chemical_list: D004375:Duffy Blood-Group System; D006454:Hemoglobins; D008951:MNSs Blood-Group System