我们在遗传咨询门诊中发现了一例罕见的遗传3代的t(13;22)罗伯逊易位和同时遗传2代的9号染色体臂间倒位的家系,现将病例报道如下。 病例摘要 先证者,刘××,女,28岁。出生时母亲29岁。其母前2次妊娠均为晚期流产。先证者表 We found in our genetic counseling clinic a rare case of the t (13; 22) Robertsonian translocation of the third generation of the inheritance and the pedigree of the interbreeding of chromosome 9 at the same time for the second generation. The cases are reported as follows. Case Summary Proof, Liu × ×, female, 28 years old. Mother at birth 29 years old. The mother’s first two pregnancies are late abortion. Proof of the table