Reference Intervals

Question 1

Reference Interval for Na+

Answer 1

135 - 145 (mmol/L)

Question 2

Reference Interval for K+

Answer 2

3.3 - 5.0 (mmol/L)

Question 3

Reference Interval for Bicarbonate

Answer 3

18-31 (mmol/L)

Question 4

Reference Interval for Chloride

Answer 4

95-105 mmol/L

Question 5

Reference Interval for Urea

Answer 5

2.5-6.4 mmol/L

Question 6

Reference Interval for BUN (blood urea nitrogen)

Answer 6

1.7-9.1 mmol/L

Question 7

Reference Interval for Creatinine (serum)

Answer 7

53-115 umol/L

Question 8

Reference Interval for Creatinine (24hr urine)

Answer 8

7.1-17.1 mmol/L

Question 9

Reference Interval for Uric acid (serum)

Answer 9

150-480 umol/L

Question 10

Reference Interval for Ca2+ (serum)

Answer 10

2.1-2.55 mmol/L

Question 11

Reference Interval for Phosphate (serum)

Answer 11

0.83-1.45 mmol/L

Question 12

Reference Interval for Mg (serum)

Answer 12

0.66-1.07 mmol/L

Question 13

Reference Interval for Bilirubin (total)

Answer 13

1.7-17.1 umol/L

Question 14

Reference Interval for Bilirubin (conjugated)

Answer 14

0 - 3.4 umol/L

Question 15

Reference Interval for Fasting Plasma glucose

Answer 15

3.5 - 5.8 mmol/L

Question 16

Reference Interval for Random Plasma glucose

Answer 16

2.6 - 7.8 mmol/L