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Common Laboratory (LAB) Values [ V ]
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
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Vanillylmandelic acid (VMA)
Vitamin A (serum)
Vitamin B6 (plasma)
Vitamin B12 (serum)
Vitamin C (plasma)
Vitamin D (1,25-Dihydroxy-vitamin D) (serum)
25-Hydroxyvitamin D (serum)
Vitamin E (serum)
< V >
Lab (Specimen)
Conventional Units
SI Units
Vanillylmandelic
acid (VMA)
(urine)
</= 10 mg/day
<50 µmol/day
Vitamin A
(serum)
30 - 95 µg/dL
1.05 - 3.32 µmol/L
Vitamin B
6
(plasma)
5 - 24 ng/mL
30 - 144 nmol/L
Vitamin B
12
(serum)
200 - 800 pg/mL
Alt
: 210-911 pg/mL
Folate, Serum
0 - 3.3 ng/mL: Deficient
3.4 - 5.3 ng/mL: Indeterminate
5.4 - 40.0 ng/mL: Normal
>150 - 590 pmol/L
Vitamin C
(plasma)
0.2 - 2.0 mg/dL
11 - 114 µmol/L
Vitamin D
(1,25-Dihydroxy-vitamin D)
(serum)
24 - 65 pg/mL
58 - 156 pmol/L
25-Hydroxyvitamin D
(serum)
10 - 55 ng/mL
25 - 137 nmol/L
Vitamin E
(serum)
5 - 20 µg/mL
12 - 46 µmol/L
Important Notes
>
Unless noted, all values are for adults.
>
All laboratory values listed are method dependent (Methods include: immunoassay, colorimetry, electrophoresis, HPLC, etc).
>
Values may vary between laboratories.
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