Immunoglobulin allotypes of European populations. II.Gm, Am and Km(Inv) allotypic markers in Czechoslovakians.
The distribution of G1m(f,z,a, and x), G2m(n), G3m(b0, b1, b3, b5, c3, c5, g, s, t, and v), A2m(1 and 2) and Km(1) (formerly Inv[1]) allotypic determinants has been examined in a series of Czechoslovakian blood donors. The results indicate that Gmza;-;gvA2m1, Gmzax;-;gvA2m1, Gmf;n;bvA2m1 and Gmf;-;bvA2m1 are present in polymorphic frequencies. Further, 9 idiomorphic phenotypes were observed; however, without family data it was not possible to exactly define the majority of these. The observed frequencies of Gmza;g, Gmzax;g and Gmf;b and Km1 are similar to those observed previously in Czechoslovakians and similar to those observed in adjacent populations, though different from those observed in Western Europeans, primarily due to a higher frequency of Gmf;b in Czechoslovakians.
D003604:Czechoslovakia; D005787:Gene Frequency; D014644:Genetic Variation; D005828:Genetics, Population; D006238:Haploidy; D006801:Humans; D007126:Immunoglobulin Allotypes; D010641:Phenotype; D011110:Polymorphism, Genetic
D007126:Immunoglobulin Allotypes