Kidney Function Normal Range. People with only one kidney may have a normal creatinine level of about 1 8 or 1 9. Often doctors will order more than one test at a time to get a broader picture of the.
People who are dehydrated may have elevated creatinine levels. Stage 3a means your kidney is functioning between 45 and 59 percent. The normal range for kidney function numbers is between 80 and 129.
But it is advisable to leave the result interpretation to a doctor.
Kidney function tests target either the blood or urine and measure different aspects of kidney function. Creatinine levels of 2 0 or more in infants and 5 0 or more in adults may indicate severe kidney damage. Though usually a kft test report does highlight the parameters which are outside their specific range. Stage 3b means kidney function is between 30 and 44 percent.