242Xeroderma Pigmentosum (XP) (著色性乾皮症)
243X-linked Agammaglobulinemia (XLA) (X-連鎖無丙種球蛋白血症)
244X-linked Hypophosphatemic Rickets (XLH) (性聯遺傳型低磷酸鹽佝僂症)
245X-linked Myotubular Myopathy (XLMTM) (肌小管病變)
246X-linked Retinoschisis (XLRS) (Genetic Disorder)
247X-linked Thrombocytopenia (XLT) (Genetic Disorder)