A nurse is assessing a client following hemodialysis. Which of the following findings indicates dialysis disequilibrium?

A. Nosebleed: A nosebleed is not typically associated with dialysis disequilibrium. It may be related to other factors like dry air or blood pressure changes, but it is not a classic symptom of dialysis disequilibrium. B. Malaise: Malaise can occur after hemodialysis due to various reasons, such as fluid shifts, but it is not a specific indicator of dialysis disequilibrium. C. Headache: Headache is a common symptom of dialysis disequilibrium, which occurs due to rapid changes in fluid and electrolyte balance during hemodialysis. This can lead to cerebral edema, which manifests as a headache. D. Elevated temperature: An elevated temperature is not a typical sign of dialysis disequilibrium. It could indicate an infection or other issues related to dialysis, but it is not directly related to disequilibrium.