mononeuritis

例句：

1. 1. The patient was diagnosed with mononucleosis after a week of fever and fatigue.
   患者经过一周的发热和疲劳后被诊断出患有单核细胞增多症。
2. 2. Mononucleosis is a common illness that causes inflammation of the lymph nodes.
   单核细胞增多症是一种常见的疾病，会导致淋巴结发炎。
3. 3.In some cases, mononucleosis can be a sign of an underlying medical condition.
   在某些情况下，单核细胞增多症可能是某种潜在医疗状况的标志。