PT - JOURNAL ARTICLE AU - Longster, G H AU - Robinson, E A AU - North, D I TI - The phenotype Ae1B: a probable result of chimerism. AID - 10.1136/jmg.15.5.398 DP - 1978 Oct 01 TA - Journal of Medical Genetics PG - 398--399 VI - 15 IP - 5 4099 - http://jmg.bmj.com/content/15/5/398.short 4100 - http://jmg.bmj.com/content/15/5/398.full SO - J Med Genet1978 Oct 01; 15 AB - 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.