A patient with a history of heart failure and COPD develops…

A patient with a history of heart failure and COPD develops a fever of 102.9F (39.2C) in response to a UTI. Which of the following reflects the physiologic “cost” of this fever that the nurse should anticipate and monitor for in this patient if it worsens and becomes sustained? Select all that apply.

A urinalysis on a symptomatic patient shows: leukocyte ester…

A urinalysis on a symptomatic patient shows: leukocyte esterase positive, WBC 18 (elevated), nitrite positive, epithelial cells 2 (normal), pH 6.0. Which result should give the nurse the most confidence that this truly represents a UTI indicating treatment rather than a contaminated or false-positive sample?