Reference Ranges Flashcards
Based on USMLE Step 2 study materials.
1
Q
Na
A
136 - 145
2
Q
K
A
3.5 - 5.0
3
Q
Cl
A
95 - 105
4
Q
HCO3
A
22 - 28
5
Q
BUN
A
7 - 18
6
Q
Cr
A
0.6 - 1.2
7
Q
Mg
A
1.5 - 2.0
8
Q
Hemoglobin
A
(M) 13.5 - 17.5 (F) 12 - 16
9
Q
Hematocrit
A
(M) 41% - 53% (F) 36% - 46%
10
Q
WBC
A
4,500 - 11,000
11
Q
Plateletts
A
150,000 - 400,000
12
Q
MCV
A
80 - 100
13
Q
Glucose
A
< 120
14
Q
Fasting Glucose
A
70 - 110
15
Q
AST
A
8 - 40
16
Q
ALT
A
8 - 40
17
Q
Alkaline Phosphatase
A
(M) 30 - 100 (F) 45 - 115
18
Q
Bilirubin Total
A
0.1 - 1.0
19
Q
Bilirubin Direct
A
0.0 - 0.3