An 80-year-old female presents to the ER with complaints of feeling more fatigued for the last three days and has had a fever the last 24 hours. She reports painful, burning sensation when she urinates as well as increased frequency of urination the last week. It has been 90 degrees this past week. She usually drinks 2-3 glasses of liquid a day and a cup of tea. Her daughter became concerned and brought her to the ER when she did not know what day it was. She has no history of confusion or diabetes. Labs were obtained. Which of the following lab results are relevant that must be recognized as clinically significant to the nurse and requires immediate intervention?