热原反应、微粒污染、细菌病毒污染、药物不良反应是引起静脉输液发热反应的主要原因。

The main causes of fever reaction due to intravenous transfusion include pyrogen reaction, particulate contamination, bacteria and virus contamination, and side effect of drugs.

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解热静口服液对伤寒副伤寒、甲乙三联菌苗及酵母菌所致动物发热有较好的解热作用；可显著对抗二甲苯及蛋清引起的动物炎症反应；

The experiments indicated that hypothermal activity of Jierejing oral liquid was observed in experimental animals with fever caused by yeast and a vaccine combination of typhoid, paratyphoid A and B.

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结论：药物超敏反应综合征是由感染和药物过敏引起的一种迟发型超敏反应，以发热、皮疹及多器官损害为特点。

Conclusion: drug hypersensitivity syndrome is caused by infection and drug allergy as a delayed-type hypersensitivity, and is characterized by fever, rash, multiple organ damage.

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