|
COMPONENT |
SPECIMEN |
CONVENTIONAL UNITS |
FACTOR |
RECOMMENDED SI UNITS |
|
|
Bile, Qualitative |
Random stool |
Negative in adults Positive in children |
Z Z |
Negative in adults Positive in children |
|
|
FAT |
Stool, 72 h |
|
|
|
|
|
<5 g/24 hr |
1 |
<5 g/d |
||
|
10-25% of dry matter |
0.01 |
Mass fraction: 0.1-0.25 of dry matter |
|||
|
1-5% of dry matter |
0.01 |
0.01-0.05 of dry matter |
||
|
5-13% of dry matter |
0.01 |
0.05-0.13 of dry matter |
||
|
5-15% of dry matter |
0.01 |
0.05-0.15 of dry matter |
||
|
Nitrogen, Total |
Stool, 24 h |
10% of intake 1-2 g/24h |
0.01 71.39 |
Mass fraction 0.1 of intake 71-143 mmol/d |
|
|
Trypsin Activity |
Random, fresh stool |
Positive (2+ to 4+) |
Z |
Positive (2+ to 4+) |
|
|
UROBILINOGEN |
|
|
|
|
|
|
Random stool |
Positive |
Z |
Positive |
|
|
Stool, 24 h |
40-200 mg/24 h 80-280 Ehrlich units/24 hr |
1.693 |
68-339 lmol/d |
|