Davidson - Laboratory Reference Ranges Flashcards
1
Q
Venous blood potassium:
A
- 6-5.0mmol/L
3. 6-5.0meq/L
2
Q
Venous blood Chloride:
A
95-107mmol/L
95-107meq/L
3
Q
Venous blood Urea:
A
2.5-6.6mmol/L
15-40mg/dL
4
Q
Venous blood creatinine:
A
60-120mmol/L
0.68-1.36 mg/dL
5
Q
How much higher are the serum values, on average, than plasma?
A
0.3mmol/L.
6
Q
Bicarbonate in arterial blood:
A
21-29mmol/L
21-29meq/L
7
Q
Hydrogen ion in arterial blood:
A
37-45mmol/L
pH 7.35-7.43
8
Q
PaCO2 in arterial blood:
A
4.5-6.0kPa
34-45mmHg
9
Q
PaO2:
A
12-15kPa
90-113mmHg
10
Q
Oxygen sat:
A
> 97%.
11
Q
ACTH
A
1.5-11.2pmol/L (0700-1000hrs)
7-51ng/L
12
Q
Aldosterone:
A
SUPINE (at least 30min) –> 30-440mmol/L - 1.09-15.9ng/dL.
Erect (at least 1hr) –> 110-860pmol/L - 3.97-31.0ng/dL.
13
Q
Male FSH:
A
- 0-10.0 U/L
0. 2-2.2ng/mL
14
Q
Female FSH:
A
3.0-10.0 U/L (early follicular) - 0.7-2.2 ng/mL.
>30 U/L (post-menopausal) - >6.7ng/mL.
15
Q
Gastrin (plasma, fasting)
A
<120pg/mL
16
Q
Growth hormone:
A
Dynamic tests are usually required. excludes acromegaly (if IGF-1 in reference range). >6μg/L --> excludes GH deficiency.
17
Q
Insulin:
A
Highly variable and interpretable only in relation to plasma glucose and body habitus.
18
Q
LH (male)
A
- 0-9.0 U/L
0. 11-1.0 μg/L
19
Q
Female LH
A
2.0-9.0 U/L (early follicular) - 0.2-1.0μg/L
>20 U/L (post-menopausal) - > 2.2 μg/L
20
Q
Male 17β-estradiol
A
<43pg/mL
21
Q
Female 17β-estradiol:
A
Early follicular –> 75-140pmol/L - 20-38pg/mL
Post menopausal –> <41pg/mL
22
Q
Parathyroid hormone:
A
1.6-7.5pmol/L
16-75pg/mL
23
Q
Progesterone in luteal phase in women:
A
Consistent with ovulation –> >30nmol/L - >9.3ng/mL.
Probable ovulatory cycle –> 15-30nmol/L - 4.7-9.3ng/mL.
Anovulatory cycle –> <3ng/mL.
24
Q
Prolactin
A
25-630mU/L
-
25
Renin concentration
Supine (at least 30min) --> 5-40mU/L
Sitting (at least 15mins) --> 5-45mU/L
Erect (at least 1hr) --> 16-63mU/L
26
Male testosterone
10-30nmol/L
| 2.9-8.6ng/mL
27
Female testosterone
0. 3-1.9nmol/L
| 0. 1-0.9ng/mL
28
TSH
0.2-4.5mU/L
29
Free T4
9-21pmol/L
| 700-1632pg/dL
30
Free T3
2.6-6.2 pmol/L
| 160-400pg/dL
31
a1-Antitrypsin
1.1-2.1g/L
| 110-210mg/dL
32
ALT
10-50 U/L
33
Albumin
35-50 g/L
| 3.5-5.0 g/dL
34
ALP
40-125 U/L
35
Amylase
<100 U/L
36
AST
10-45 U/L
37
Bilirubin (total)
3-16μmol/L
| 0.18-0.94mg/dL
38
Calcium (total)
2. 1-2.6mmol/L
4. 2-5.2 meq/L
8. 5-10.5mg/dL
39
Carboxyhemoglobin
0.1-3.0%
40
Ceruloplasmin
0.16-0.47 g/L
| 16-47 mg/dL
41
Cholesterol (total)
Mild incr. --> 5.2-6.5mmol/L - 200-250mg/dL
Moderate incr. --> 6.5-7.8mmol/L - 250-300mg/dL
Severe incr. --> >7.8mmol/L - >300mg/dL
42
Low HDL
<40mg/dL
43
C3
0.73-1.4g/L
44
C4
0.12-0.30 g/L
45
Total hemolytic complement
0.086-0.410 g/L
46
Copper
10-22 μmol/L
| 64-140μg/dL
47
CRP
<5mg/L
48
Male CK (total)
55-170 U/L
49
Female CK (total)
30-135 U/L
50
CK MB isoenzyme
<6% of total CK.
51
Ethanol
NOT NORMALLY DETECTABLE.
Marked intoxication --> 65-87mmol/L - 300-400mg/dL.
Stupor --> 87-109mmol/L - 400-500mg/dL.
Coma --> >109mmol/L - >500mg/dL.
52
Male GGT
10-55 U/L
53
Female GGT
5-35 U/L
54
Fasting glucose
3.6-5.8 mmol/L
| 65-104mg/dL
55
Glycated Hb (HbA1c)
4.0-6.0%
| 20-42mmol/mol Hb
56
IgA
0.8-4.5g/L
57
IgE
0-250kU/L
58
IgG
6.0-15.0g/L
59
IgM
0.35-2.90 g/L
60
Lactate
0. 6-2.4mmol/L
| 5. 40-21.6mg/dL
61
LDH (total)
125-220 U/L
62
Lead
<10μg/dL
63
Magnesium
0. 75-1.0mmol/L
1. 5-2.0meq/L
1. 82-2.43mg/dL
64
Osmolality
280-296mmol/kg
65
Osmolarity
280-296mosm/L
66
Fasting phosphate
0. 8-1.4mmol/L
| 2. 48-4.34mg/dL
67
Protein (total)
60-80g/L
| 6-8g/dL
68
Triglycerides (fasting)
0.6-1.7mmol/L
| 53-150mg/dL
69
Tryptase
0-135mg/L
70
Male Urate
0. 12-0.42mmol/L
| 2. 0-7.0mg/dL
71
Female Urate
0. 12-0.36mmol/L
| 2. 0-6.0mg/dL
72
VitD
Normal --> >50nmol/L - >20ng/mL.
| Deficiency --> <10ng/mL.
73
Zinc
10-18μmol/L
| 65-118μg/dL
74
Urine Calcium (normal diet)
Up to 7.5mmol/24hrs.
| Up to 15meq/24hrs or 300mg/24hrs.
75
Urine Copper
<38μg/24hrs
76
Urine cortisol
20-180nmol/24hrs
| 7.2-65μg/24hrs
77
Urine male creatinine
6.3-23mmol/24hrs.
| 712-2600 mg/24hrs.
78
Urine female creatine
4.1-15mmol/24hrs
| 463-1695 mg/24hrs
79
Urine 5-hydroxyindole-3-acetic acid (5-HIAA)
10-42μmol/24hrs
| 1.9-8.1 mg/24hrs
80
Urine Normetadrenaline
0.4-3.4 μmol/24hrs
| 73-620μg/24hrs
81
Metadrenaline
0.3-1.7μmol/24hrs
| 59-335μg/24hrs
82
Urine oxalate
0. 04-0.49mmol/24hrs
| 3. 6-44mg/24hrs
83
Urine phosphate
15-50mmol/24hrs
| 465-1548 mg/24hrs
84
Urine potassium (reflection of diet)
25-100mmol/24hrs
| 25-100meq/24hrs
85
Urine Protein
<0.03g/dL
86
Urine Sodium (reflection of diet)
100-200mmol/24hrs
| 100-200meq/24hrs
87
Urine Urate
1.2-3.0 mmol/24hrs
| 202-504mg/24hrs
88
Urine urea
170-600mmol/24hrs
| 10.2-36.0 g/24hrs
89
Urine zinc
3-21 μmol/24hrs
| 195-1365 μg/24hrs
90
CSF cells
<5 cells/mm^3
91
CSF glucose --> interpret in relation to plasma glucose --> CSF glucose is usually 2/3 of plasma levels.
2.3-4.5 mmol/L
| 41-81 mg/dL
92
CSF IgG index
<0.65
| A crude index of increase in IgG attributable to intrathecal synthesis.
93
CSF total protein
0. 14-0.45 g/L
| 0. 014-0.045g/dL
94
Fecal calprotectin
<50μg/g
95
Fecal elastase
>200μg/g
96
Bleeding time
<8min
97
Male blood volume
65-85 mL/kg
98
Female blood volume
60-80mL/kg
99
PT
10.5-13.5secs
100
APTT
26-36secs
101
D-dimers
<230ng/mL - Interpret in relation to clinical presentation.
102
Adult male ESR
0-10mm/hr
103
Adult female ESR
3-15mm/hr
104
Male and post-menopausal ferritin
20-300μg/L
| 20-300ng/mL
105
Female ferritin
15-200μg/L
| 15-200ng/mL
106
Fibrinogen
1. 5-4.0 g/L
| 0. 15-0.4g/dL
107
Serum folate
2. 8-20μg/L
| 2. 8-20ng/mL
108
Red cell folate
120-500μg/L
| 120-500ng/mL
109
Male Hb
130-180g/L
| 13-18g/dL
110
Female Hb
115-165 g/L
| 11.5-16.5g/dL
111
Haptoglobin
0. 4-2.4g/L
| 0. 04-0.24g/dL
112
Male Iron
14-32μmol/L
| 78-178μg/dL
113
Female iron
10-28μmol/L
| 56-157μg/dL
114
Leucocytes - adutls.
4. 0-11.0x10^9/L
| 4. 0-11.0x10^3/mm3
115
Neutrophils
2. 0-7.5x10^9/L
| 2. 0-7.5x10^3/mm3
116
Lymphocytes
1. 5-4.0x10^9/L
| 1. 5-4.0x10^3/mm3
117
Monocytes
0. 2-0.8x10^9/L
| 0. 2-0.8x10^3/mm3
118
Eosinophils
0. 04-0.4x10^9/L
| 0. 04-0.4x10^3/mm3
119
Basophils
0. 01-0.1x10^9/L
| 0. 01-0.1X10^3/mm3
120
MCH
27-32pg
121
MCV
78-98fL
122
Male Ht
40-54
123
Female Ht
37-47
124
Platelets
150-350x10^9/L
| 150-350x10^3/mm3
125
Male Red cell count
4. 5-6.5x10^12/L
| 4. 5-6.5x10^6/mm3
126
Female red cell count
3. 8-5.8x10^12/L
| 3. 8-5.8x10^6/mm3
127
Mean red cell lifespan
120 days
128
Half life of Cr51
25-35days
129
Reticulocytes (adults)
25-85x10^9/L
| 25-85x10^3/mm3
130
Transferrin
2. 0-4.0g/L
| 0. 2-0.4g/dL
131
Male transferrin sat
25-56%
132
Female transferrin sat
14-51%
133
VitB12
Normal --> >210ng/L
Intermediate --> 180-200ng/L
Low --> <180ng/L
134
Venous blood sodium:
135-145mmol/L
| 135-145meq/L
