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