论文部分内容阅读
本文对100对自然流产夫妇进行外周血淋巴细胞培养、染色体检查、G带核型分析,发现6例异常,占受检人数的3％,包括平衡易位5例,占受检人数的2.6％,常染色体长臂部分缺失1例,占受检人数的0.6％。查阅资料,t(6;8)(q25;q22),t(58)(P15;P21)和t(12;13)(q24;q22)未见报道。对t(13;14),t(6;8)和t(5;8)三例进行家系调查,发现t(13;14)染色体在其家系中至少传递了两代,t(5;8)染色体至少传递了三代。
In this paper, 100 pairs of abortion spontaneous peripheral blood lymphocytes, chromosome examination, G-band karyotype analysis and found that 6 cases of abnormal, accounting for 3% of the number of subjects, including 5 cases of balanced translocation, accounting for 2.6% , Autosomal part of the missing part of the long arm, accounting for 0.6% of the number of subjects. Access to information, t (6; 8) (q25; q22), t (58) (P15; P21) and t (12; 13) (q24; q22) have not been reported. A pedigree investigation of t (13; 14), t (6; 8) and t (5; 8) found that t (13; 14) Chromosomes are delivered for at least three generations.