For example, when you get a low grade fever it might be because your body is trying to make things uncomfortable for invading microbes.

例如，当你发低烧时，其原因很可能是你的身体正试图使身体不舒适，以此来抵御进犯的细菌。

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If your doctor leaves pieces of the baby, placenta, umbilical cord, or amniotic sac in your body, you may develop pain, bleeding, or a low grade fever.

如果医生将胎儿、胎盘、脐带、或羊膜的碎片滞留在你的身体里，你会发生疼痛、出血，或者低烧。

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A toddler who seemed lethargic and unresponsive had been running a low-grade fever since arriving at the orphanage after the earthquake. But she had not been taken to a doctor.

一个幼童在地震发生后被送了过来，幼童发着低烧，昏睡没有反应，Mardy女士也没有带他去看医生。

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There were some minor side effects such as pain at the injection site and low-grade fever.

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Nothing consistently terrible, just a low-grade fever you notice now and then and few bad days here and there.

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At most, a child may experience mild reactions to the vaccine, including swelling at the injection site, itching, low-grade fever or restlessness, Martin said.

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