serum sickness reaction

例句：

1. 1. The patientdeveloped a serum sickness reaction after receivingthe vaccine.
   患者在接受疫苗后出现了血清病反应。
2. 2. The doctor prescribed an antihistamine to help the patient with his serumsickness reaction.
   医生开了抗组胺药来帮助患者缓解他的血清病反应。
3. 3. During the epidemic, many people developedserum sickness reactions due to the lackof proper hygiene practices.
   在这次疫情中，由于缺乏适当的卫生习惯，许多人都出现了血清病反应。