Averages for Sorrento in September. September sees temperatures that are slightly milder than preceding months in Sorrento, Italy, although it is still extremely warm. The average daily temperature is 21Â°C, three degrees below the annual maximum that was recorded in July and August, but comfortably warm by all standards.
The creatinine levels in both urine and blood are determined and compared. Normal creatinine clearance for healthy women is 88-128 mL/min. and 97 to 137 mL/min. in males (normal levels may vary slightly between labs). Blood urea nitrogen (BUN) level is another indicator of kidney function.
Reference Range. Creatinine is critically important in assessing renal function because it has several interesting properties. In blood, it is a marker of glomerular filtration rate; in urine, it can remove the need for 24-hour collections for many analytes or be used as a quality assurance tool to assess the accuracy of a 24-hour collection. The reference ranges for serum creatinine and urine creatinine are listed below.