title: The phenotype Ae1B: a probable result of chimerism.
abstract: An apparently normal healthy adult with the blood group phenotype Ae1B is described. The unusual ABO group is apparently the result of chimerism, the proportion of the minor population of cells being so small as to be only detectable by absorption and elution techniques.
mesh_terms: D000017:ABO Blood-Group System / Q000235:genetics*; D000328:Adult; D006801:Humans; D008297:Male; D009030:Mosaicism; D010641:Phenotype
chemical_list: D000017:ABO Blood-Group System