During the investigation of the subgroups of 45,895 A blood group persons, H-excess A1 and Aint variants were found in 0.359%. These variants were subdivided into three categories provisionally named A1H, A1Hint and AintH according to their most typical isoserological characteristics. The results of genealogical investigation are presented. An attempt was made to explain the existence of these atypical subgroups.
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Folia Haematol Int Mag Klin Morphol Blutforsch
June 1979
The result of a screening of ABO (Hh) variants after investigating the blood group of 106,980 persons are presented. The Ax variant is registered most frequently among the Bulgarian population. As a whole the frequencies of ABO blood group variants Ax, Ael, A3, Aend and Am among the Bulgarian population are similar to that established by other authors among the French population and nearly twice as high as among the population of Bombay.
View Article and Find Full Text PDFDuring the investigation of the subgroups of 45,895 A blood group persons, H-excess A1 and Aint variants were found in 0.359%. These variants were subdivided into three categories provisionally named A1H, A1Hint and AintH according to their most typical isoserological characteristics.
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