The incidence of chromosome abnormality was 0.6％.

染色体异常的发生率为0.6%,与国内外报道的0.5～1%相似.

Chromosomal disorder: Syndrome caused by chromosome abnormality.

染色体疾病: 因染色体的异常导致的症候.

Conclusion Chromosome abnormality is one of the causes of spontaneous abortions.

结论:染色体异常是导致反复自然流产的原因之一.

Results Fourty - four ( 10.6 % ) of subjects were found to have chromosome abnormality.

结果发现44例患者有染色体异常,频率为10.6%.

Chromosome abnormality is an important factor involved in male infertility and gonadal hypoplasia.

染色体异常是影响男性不育和性腺发育不全的重要因素.

Objective To study the relationship between chromosome abnormality and repeated spontaneous abortion.

目的:讨论患者夫妇外周血染色体异常与反复流产的关系.

Conclusion Chromosome abnormality is an important cause in male infertility. Routine chromosome screening of infertile men is not only useful diagnosis and but also avoid blind therapy.

结论染色体异常是男性不育的重要病因，染色体检查不但有助于明确诊断而且可避免盲目治疗。

The engineered mice validate the human chromosome abnormality as one cause of the disease, the researchers said. They will also serve as an invaluable tool for therapeutic development.

研究人员认为，经过这样改造的小鼠，不仅验证了染色体异常是孤独症的成因之一，而且对治疗方法的研究将起到不可估量的作用。