exanthem

例句：

1. 1. The patient developed a rash after the vaccination.
   接种疫苗后，患者出现了皮疹。
2. 2.The doctor diagnosed him with an eruption of shingles.
   医生诊断他患有带状疱疹的爆发。
3. 3.The rash was caused by a bacterial infection.
   皮疹是由细菌感染引起的。