lab values Flashcards
(39 cards)
1
Q
pH
A
7.35-7.45
2
Q
PaCO2
A
35-45
3
Q
HCO3
A
22-26
4
Q
PaO2
A
80-100
5
Q
SaO2
A
90-100
6
Q
glucose
A
70-100 mg/ml
7
Q
HbA1c
A
4-6%
6.5-8% in DM (target 7%)
8
Q
K+
A
3.5-5.0
9
Q
Na+
A
135-`45
10
Q
Cl-
A
100-106
11
Q
Mg2+
A
1.3-2.1
12
Q
Ca2+
A
9.0-10.5
13
Q
phosphorus
A
3.0-4.5
14
Q
serum osmolality
A
280-295
*measures amt. electrolytes, proteins, and glucose dissolved in serum
•used to evaluate etiology of hyponatremia
15
Q
BUN
A
10-20 mg/dl
16
Q
creatinine (Cr)
A
0.5-1.2
17
Q
uric acid
A
2.5-7.5 mg/dl
18
Q
HCT
A
male: 50-54%
female: 37-48%
19
Q
Hgb
A
male: 14-18
female: 12-16
20
Q
RBC
A
4.5-6.0
21
Q
MCV (mean corpuscular volume)
A
86-98
22
Q
MCH (mean corpuscular Hgb)
A
27-32
23
Q
MCHC (mean corpuscular Hgb concentration)
A
32-36%
24
Q
WBC
A
4,300-10,800
25
neutrophils
48-73%
26
lymphocytes
18-48%
27
monocytes
0-9%
28
eosinophils
0-5%
29
basophils
0-2%
30
platelets
150-450,000
31
RDW (red cell distribution width)
11.6-14.6%
32
reticulocyte count
0.5-2.5%
33
PT (prothrombin time)
11. 0-12.5
| * prolonged PT means blood taking too long to clot (liver dz; bit K deficiency)
34
INR (International Normalized Ratio)
0. 8-1.1
| * 2.0-3.0 on warfarin
35
PTT (partial thromboplastin time)
25-35
*used to evaluate heparin therapy
•goal is 1.5-2.5 times normal value
36
total bilirubin
up to 1.0 mg/ml
37
direct bilirubin
up to 0.4 mg/ml
38
alkaline phosphatase (ALP)
40-130
39
albumin
3.4-5 g/dl
