A 9-year-old patient (Patient #1) has a history of feeling lethargic. When speaking with the doctor, they complain that they must urinate frequently and are very thirsty. A urine sample is collected and sent to the laboratory where you, the laboratory tech, perform a urinalysis.
Chemical characteristics:
Specific gravity: >= 1.030
pH: 5.0
Glucose (mg / dL): 500
Bilirubin: NEGATIVE TRACE
Ketones (mg / dL): NEGATIVE
Proteins (mg / dL): NEGATIVE
Urobilinogen (mg / dL): 0.2
Nitrites: NEGATIVE
Hemoglobin: NEGATIVE
Leukocyte esterase: NEGATIVE
Based on the chemical characteristics of the urinalysis, what condition do you believe this individual is suffering from? (For full credit, you want to support your diagnosis – what specific test results did you rely on and why would those results be expected for the diagnosed condition)