system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 15-year-old male presents to his pediatrician after school for follow-up after an appendectomy one week ago. The patient denies any abdominal pain, fevers, chills, nausea, vomiting, diarrhea, or constipation. He eats solids and drinks liquids without difficulty. He is back to playing basketball for his school team without any difficulty. He notes that his urine appears more amber than usual but suspects that it is due to dehydration. His physical exam is unremarkable; his laparoscopic incision sites are all clean without erythema. The pediatrician orders an urinalysis, which is notable for the following:

Urine:
Epithelial cells: Scant
Glucose: Negative
Protein: 3+
WBC: 3/hpf
Bacteria: None
Leukocyte esterase: Negative
Nitrites: Negative

The patient is told to return in 3 days for a follow up appointment; however, his urinalysis at that time is similar. What is the best next step in management?
assistant
Urine dipstick in the morning and in the afternoon