Karyotype analysis is the only way to diagnose Turner syndrome.
核型分析是诊断特纳综合征的唯一方法。
英语百科
Karyotype
A karyotype (from Greek κάρυον karyon, "kernel", "seed", or "nucleus", and τύπος typos, "general form") is the number and appearance of chromosomes in the nucleus of a eukaryotic cell. The term is also used for the complete set of chromosomes in a species, or an individual organism.