俞庆美与王玲琼青梅竹马,两人一起读完小学和中学,同时考取了大学,毕业后又分配在同一单位工作。他们平时出双入对,形影不离,生活上互相照顾、关怀体贴,工作上互相鼓励、共同进步,被同事誉为“天生一对”。双方父母更是看在眼里,喜在心上。真诚纯洁的爱情也早已把两颗火烫的心凝聚在一起。他们曾对天发誓:海枯石烂,永不变心!但是,他们万万没有想到,在作婚前遗传咨询的时候,遗传学专家给了他们当头一棒——劝告他们最好忍痛割爱——放弃这种爱情。原因很简单,他俩都是高度近视眼。为什么两个高度近视患者不宜结婚呢? 这得从人类的遗传病谈起。遗传病,是指生殖细胞或受精卵的遗传物质(染色体和基因)发生突变(或畸变)引起的疾病,通常具有垂直传递的特征。它 Yu Qingmei and Wang Lingqiong childhood, both of them finished primary and secondary schools, at the same time admitted to the university, after graduation and assigned to work in the same unit. They are often out of pairs, inseparable, take care of each other in life, caring and considerate work at each other to encourage and progress, colleagues as “born a pair.” Both parents are looking in the eyes, hi heart. Sincere and pure love has also brought together two hot heart together. They vowed to God that they would never get sick, but they never imagined that genetic counselors gave them a go-ahead when prenuptial counseling - advised them to reluctantly quit - to give up this love. The reason is simple, they are both highly myopic. Why two high myopia patients should not get married? This has to talk about human genetic disease. Genetic disease, refers to the reproductive cells or fertilized eggs genetic material (chromosomes and genes) mutation (or distortion) caused by the disease, usually with vertical transmission characteristics. it