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Table 3 Values of GFR, A/C ratio in urine, serum urea, and creatinine among cases

From: Role of urinary NAG enzyme in early detection of renal impairment in cystic fibrosis patients

 

Mean

SD

Min

Max

Normal

GFR ml/min/1.73m2

116.18

42.20

60.00

262.00

˃90

A/C ratio

20.00

7.76

10.00

38.40

˂30

Serum urea

20.52

7.49

7.00

43.00

˂45

Serum creatinine

0.45

0.14

0.20

0.80

˂1.0

  1. GFR glomerular filtration rate, A/C ratio albumin/creatinine ratio