Table 3 Age-specific reference values for creatinine

> = 1

19.01^a

21.11

23.18

25.72

28.37

30.71

33.28

17.75

19.83

21.78

24.03

26.43

28.79

31.65

2~

20.84

22.97

25.09

27.71

30.49

33.02

35.85

19.96

22.13

24.18

26.57

29.13

31.63

34.67

3~

23.01

25.20

27.38

30.09

33.03

35.76

38.92

22.42

24.66

26.81

29.35

32.09

34.74

37.93

4~

25.38

27.64

29.90

32.72

35.81

38.75

42.22

24.94

27.26

29.52

32.23

35.16

37.96

41.28

5~

27.77

30.13

32.49

35.43

38.67

41.78

45.48

27.36

29.78

32.15

35.05

38.18

41.13

44.60

6~

30.07

32.54

35.02

38.10

41.48

44.72

48.59

29.51

32.07

34.58

37.66

40.97

44.08

47.70

7~

32.20

34.80

37.38

40.60

44.13

47.48

51.44

31.29

34.02

36.69

39.94

43.42

46.66

50.42

8~

34.14

36.84

39.54

42.91

46.59

50.04

54.06

32.72

35.64

38.48

41.91

45.55

48.92

52.80

9~

35.91

38.72

41.56

45.14

49.03

52.62

56.73

33.89

37.03

40.06

43.70

47.53

51.04

55.04

10~

37.60

40.55

43.58

47.50

51.75

55.59

59.89

34.85

38.27

41.55

45.47

49.55

53.24

57.39

11~

39.30

42.47

45.81

50.23

55.07

59.33

64.01

35.78

39.53

43.12

47.41

51.83

55.78

60.15

12~

41.24

44.75

48.52

53.63

59.25

64.16

69.50

37.00

41.08

45.00

49.68

54.50

58.77

63.47

13~

43.58

47.59

51.92

57.83

64.35

70.07

76.27

38.69

43.00

47.16

52.20

57.41

62.00

67.04

14~

46.41

51.07

56.04

62.73

70.06

76.52

83.56

40.74

45.14

49.45

54.73

60.24

65.10

70.43

15~

49.77

55.12

60.68

67.96

75.84

82.79

90.42

42.89

47.27

51.63

57.06

62.77

67.82

73.38

16~

53.41

59.41

65.43

72.98

81.00

88.11

95.95

44.78

49.09

53.43

58.90

64.72

69.90

75.64

17~

56.89

63.51

69.84

77.38

85.14

92.02

99.62

46.17

50.41

54.69

60.11

65.91

71.14

76.98

18~

60.21

67.38

73.88

81.22

88.53

94.97

102.02

47.15

51.31

55.50

60.79

66.48

71.64

77.46

19–20

63.66

71.26

77.81

84.86

91.68

97.65

104.14

47.99

52.01

56.07

61.19

66.72

71.73

77.40