phlegmasia cerulea dolens

例句：

1. 1. The patient had asevere case of phlegmasiacerulea dolens.
   这位病人患有严重的紫癜。
2. 2. Thedoctor diagnosed the patient withphlegmasiacerulea dolens andprescribed medication.
   医生诊断出患者患有紫癜，并开了药。
3. 3. Thepatient's condition worsened after receiving treatment forphlegmasia cerulea dolens.
   经过治疗，患者的紫癜病情恶化了。