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对352对自然流产夫妇进行细胞遗传学检查,发现42例染色体异常核型,因男性染色体异常而引起其妻自然流产者15例,占男性受检者的4.26%,其中平衡易位携带者12例,占异常核型的80%,性染色体数目异常2例,占异常核型的13.3%;嵌合体1例,占异常核型的6.66%。
Of 352 pairs of spontaneous abortion couples cytogenetic examination revealed 42 cases of chromosomal abnormal karyotype due to male chromosomal abnormalities caused by his wife 15 cases of spontaneous abortion accounted for 4.26% of male subjects, of which the balance of translocation carrier 12 cases accounted for 80% of abnormal karyotype, 2 cases of abnormal sex chromosome number, accounting for 13.3% of abnormal karyotype; 1 case of chimera, accounting for 6.66% of abnormal karyotype.