科学家们正在研究基因以了解遗传性疾病。

Scientists are studying genes to understand hereditary diseases.

有些疾病是遗传性的，可以在家族中传递。

Some diseases are hereditary and can be passed down through families.

遗传性：如粘多糖病。

Hereditary: If mucopolysaccharide diseases.

有没有家庭遗传性疾病？

Are there any hereditary disease in the family?

遗传性血小板膜异常性疾病

Hereditary disorders of abnormal membrane of platelets

遗传性心脏病很难治愈。

It is said that cholera is a rare hereditary disease.

对于遗传性的少发、无发也有很好的效果。

It is effective in hereditary hair loss.

本文将重点介绍最常见的遗传性结直肠癌。

This essay will focus on the most common hereditary CRC's.

遗传性结直肠癌大约占所有结直肠癌的15％。

Hereditary forms can account for up to 15% of all colorectal cancers.

血友病：一种遗传性出血性疾病，因先天性缺乏某种凝血因子而引起。

Hemophilia: Hereditary bleeding disorder caused by deficiency of a coagulation factor.