她有肾脏感染，需要抗生素。

She has a kidney infection and needs antibiotics.

一旦经泌尿系感染上行至肾脏将会造成永久性的损害肾脏感染常见的症状有发热、恶心、呕吐、一侧的腰背痛。

But when it spreads to the kidneys it can cause permanent damage. Signs of a kidney infection include fever nausea vomiting and pain in one side of the lower back.