I have the following test results: U24 Creatinine 1.50 g/24 h (Normal) Date Jan 28, 2015 12:00 a.m. EST Reference Range0.63 g/24 h - 2.50 g/24 h U24 Creatinine 1.50 g/24 h (Normal) Date Jan 28, 2015 12:00 a.m. EST Reference Range0.63 g/24 h - 2.50 g/24 h U24 Creatinine 1.50 g/24 h (Normal) Date Jan 28, 2015 12:00 a.m. EST Reference Range0.63 g/24 h - 2.50 g/24 h Tests were run due to pain in left side of back by kidney, pain that occurs in opposite side of stomach by ribs and lower abdomen. Pain occurs at random times, as well as when I urinate. Ultrasound of kidney and stomach appear normal. any thoughts?