A rarer cause of primary amenorrhea is androgen insensitivity syndrome.

导致原发性闭经的一个罕见原因是雄激素不敏感综合征。

A karyotype can be done for Turner syndrome and androgen insensitivity syndrome.

对于Turner综合征、雄激素不敏感综合征，可进行染色体核型分析。

With androgen insensitivity syndrome, individuals typically have sparse body hair, and little to no pubertal acne.

对于雄激素不敏感综合征，患者往往体毛稀疏、少量甚至没有青春期粉刺。