Norms of urinary excretion of nitrogen-containing substances

Table. 4.
Norms for excretion of nitrogen-containing substances in the urine, mmol / day.

Component

Newborns

1 month

1 year

4-7 years

9- 14 years

Adults

Total nitrogen

Urea

Uric acid

Nitrogen ammonia

Nitrogen of amino acids

Creatinine

Creatine

thirty

footprints

0.2


footprints

0.7


0.08

footprints

40

17th

0.6


6th

3.0


0.4

0.07

200

80

1.2


12

4.3


0.7

0.4

400

200

1.8


35

5.7


2.7

0.5

700

300

3.5


35

5.7


6.0

1.5

428.4 1300.0
333-583

1.2-7.1


35.7 to 71.4

6-11


7.1-17.7

-----