My friends get her lab result and was like: BUN 75 ml/lt serum creatinine 4.2mg/Dl serum sodium 13.5 mEQ/l serum potassium. 6.2 serum albumin. 3.0 G/dl Serum phosphate. 6.4 mg/dl BP. 195/140 urine volume. 480 ml/24hr is that normal or she has kidney problem?