Lab |
Value |
Volume
24h
|
- 30-60 ml
newborn
- 400-500 ml
- 500-600 ml
1-3 years
- 600-700 ml
3-5 years
- 650-1000 ml
5-8 years
- 800-1400 ml
8-14 years
- 600-1800 ml
adult
|
Color
col
|
colorless or light yellow |
Transparency
cla
|
clear and transparent |
pH
Reaction
|
- weakly acidic (>4,5)
- neutral (7.0)
- weakly alkaline (<8.0)
|
Specific gravity
SPG/SG
|
- 1008-1018
newborn
- 1010-1017
2-3 years
- 1012–1020
4-12 years
- 1010–1022
adult
possible diurnal variations
|
Protein
PRO
|
absent |
Glucose
GLU
|
absent
no more than 0,2 %
|
Acetone |
absent |
Ketones
KET / ketone bodies
|
absent
no more than 50 mg/day
|
Urobilinogen
UBG
|
absent
no more than 6 mg/day
|
Bilirubin
BIL
|
absent |
Ammonia
Nitrite
|
absent |
Porphobilinogen |
< 2 mg/L |
Hemoglobin |
absent |
Squamous epithelium |
trace |
Transitional epithelium |
trace |
Tubular epithelium |
absent |
Leukocytes
LEU/WBC
|
3 – 5 per high power field |
Erythrocytes
RBC/ERY/BLD
|
absent or 0–2 per high power field |
Nitrites
NIT
|
absent |
Mucus |
trace |
Inorganic precipitate
traces of salts
|
- acid reaction:
- crystals of uric acid, urate
|
- alkaline reaction:
- amorphous phosphates, urine acid ammonium, tripelfosfaty
|
oxalate – in any reaction urine |
Calcium excretion in 24 hours |
< 300 mg |
< 250 mg |