Pinyin/Genetic disorder

See also Hereditary diseases, are diseases with genes as the main cause. According to causes are divided into: single gene defect hereditary diseases, chromosome mutation hereditary diseases, hereditary diseases caused by the simultaneous effects of multiple genes, and diseases caused by changes in mitochondrial DNA. Of which genetic diseases caused by single gene defect are called Mendelian diseases. In most clinics through genetic testings and genetic screenings to help with diagnosis. Yíchuánbìng, shì jīyīn wéi zhǔyào bìngyīn de jíbìng. Yījù chéngyīn fēnwéi: Dānyī jīyīn quēxiàn de yíchuánbìng, rǎnsètǐ biànyì yíchuánbìng, yóu duōchóng jīyīn gòngtóng yǐngxiǎng suǒ zàochéng de yíchuánbìng, hé lìxiàntǐ jīyīn biànyì suǒ yǐnqǐ de jíbìng. Qízhōng yóuyú dānyī jīyīn quēxiàn ér yǐnqǐ de yíchuánbìng chēngwéi Mendel-bìng. Línchuáng shàng dàduō tòuguò jīyīn jiǎncè hé jīyīn shāijiǎn lái fǔzhù zhěnduàn.