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本文自 1983年 5月至 1998年 6月对 15 0 0例遗传咨询患者进行了外周血染色体检查 ,检出染色体 47例 ,检出率为 3.13% ,其中常染色体异常 35例 ,占异常核型 74 5 % ,性染色异常 12例 ,占异常核型 2 5 5 %。染色体变异 2 9人 ,异常核型涉及 1、3、4、6、7、13、14、15、2 1、X、Y。
This article from May 1983 to June 1998 on the 1500 cases of genetic counseling patients with peripheral blood chromosomal examination, chromosome 47 cases were detected, the detection rate was 3.13%, of which 35 cases of autosomal abnormalities, accounting for abnormal karyotype 74 5%, abnormal stained 12 cases, accounting for 25.5% of abnormal karyotype. Chromosome variation of 29 people, abnormal karyotype involving 1,3,4,6,7,13,14,15,2 1, X, Y.