sodium
136-145
potassium
3.5-5
CO2
23-29
BUN
10-20
Creatine
0.5-1.1
WBC
5k-10k
Hgb
12-16 F, 14-16 M
Hct
37-47% F, 42-52% M
Platelet
150k-400k
Prothrombin (PT)
11-12.5sec
activated prothrombin
30-40sec
high platelets mean
inflammation, infection, cancer
low platelets mean
if less than 50k they need a platelet transfusion b4 procedure. risk of spontaneous bleeds if under 20k.
Prolonged PT means
liver disease, vit k deficiency. Don’t perform any procedures
INR is used to measure
effects of warfarin
digoxin can cause
hypokalemia
Total CO2 measures…
metabolic acidosis/alkalosis AND both bicarb/carb dioxide
mg
1.3-2.1
ca
9.0-10.5
norm inr
.75-1.25
therapeutic inr w/ warfarin
2-3
aPTT for heparin
46-70sec