临床上给病人输液偶有输液反应发生。我们认为输液反应可分为两类:一类是热原型输液反应,一类是非热原型输液反应,前者多因输液和输液管道污染细菌所致。后者多因输液的澄明度、pH值不符合规定,输液中加入的药物质量不符合规定。输液进行时液体被空气污染等原因所致。输液操作环 Occasionally infusion of fluids to patients occasional infusion reaction occurred. We believe that infusion reactions can be divided into two categories: one is the pyrogenic infusion reaction, one is non-pyrogenic infusion reaction, the former mostly due to infusion and infusion pipelines due to bacterial contamination. The latter due to the clarity of the infusion, the pH does not meet the requirements, the quality of the drug infusion does not meet the requirements. Infusion fluid is air pollution and other reasons. Infusion operation ring