exanthema haemorrhagicum

例句：

1. 1. The patient had a history of exanthema haemorrhagicum, which led to the development of this condition.
   这位患者有红斑性紫癜的历史，这导致了这种疾病的发展。
2. 2. The child was diagnosed with exanthema haemorrhagicum and required immediate treatment.
   这名儿童被诊断出患有红斑性紫癜，需要立即治疗。
3. 3. The doctor explained that the patient's symptoms were consistent with exanthema haemorrhagicum, suggesting a need for further investigation.
   医生解释说，患者的病症与红斑性紫癜相符，建议进一步调查。