Normal Lab Values Flashcards
1
Q
GFR
A
120 ml/min or steady state (not acute) female: ( 140 - age ) x .85 male: 140 - age
2
Q
renal plasma flow
A
600 ml/min
*PAH
3
Q
plasma pH
A
7.4
7.35-7.45
extremes compatible with life: 6.8 to 7.8
4
Q
plasma osmolality
A
285-295 mOsm/kg H2O
5
Q
creatinine produced
A
2g/day
180L/day
6
Q
plasma HCO3
A
24 mEq/l
22-26 mEq/l
7
Q
plasma pCO2
A
40 mmHg
36-44 mmHg
8
Q
plasma anion gap
A
8-12 mEq/l
9
Q
plasma Na
A
140 mEq/l
10
Q
plasma K
A
4.5 mEq/l
4-5 mEq/l
11
Q
plasma Cl
A
105 mEq/l
12
Q
urine ammonium (NH4)
A
30-40 mEq/d
13
Q
urine anion gap
A
10 mEg/l
low or neg: decrease in bicarb
if decrease in bicarb does not cause a low UAG: renal tubular acidification defect
14
Q
Cosm
A
2 +/- 0.5 ml/min
15
Q
specific gravity
A
isothenuria: 1.010
max dilute: 1.002
max concentrate: 1.030
