hemophilia D

例句：

1. 1.He was diagnosed with hemophilia at the age of three.
   他在三岁时被诊断出患有血友病。
2. 2. The patient's family is trying to find a treatment for his hemophilia.
   患者的家人正在尝试为他寻找治疗血友病的方法。
3. 3. Hemophilia is a genetic disorder that affects the blood clotting process.
   血友病是一种遗传性疾病，影响血液凝固过程。