What can I do if my serum creatinine level is 1.5mg/dl. Is it high and if so how can I lower it?

High creatinine. You may not be able to lower your creatinine level of 1.5, as it depends on what caused it to be that high. You need to see a nephrologist and have a 24 hour urine (u) collection for creatinine clearance and protein. Blood will be collected when the u is returned to the lab. You need a renal ultrasound done to see if you have any obstruction in your urinary outflow tract. Good luck.