Acute pyelonephritis needs to be distinguished with acute cystitis, former divide outside bladder stimulates a symptom, still shiver, high fever and kidney area kowtow painful.

• 急性肾盂肾炎需与急性膀胱炎区别，前者除有膀胱刺激症状外，还有寒战、高热和肾区叩痛。