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Internal Medicine > Davidson - Laboratory Reference Ranges > Flashcards

Davidson - Laboratory Reference Ranges Flashcards

1
Q

Venous blood potassium:

A
  1. 6-5.0mmol/L

3. 6-5.0meq/L

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2
Q

Venous blood Chloride:

A

95-107mmol/L

95-107meq/L

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3
Q

Venous blood Urea:

A

2.5-6.6mmol/L

15-40mg/dL

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4
Q

Venous blood creatinine:

A

60-120mmol/L

0.68-1.36 mg/dL

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5
Q

How much higher are the serum values, on average, than plasma?

A

0.3mmol/L.

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6
Q

Bicarbonate in arterial blood:

A

21-29mmol/L

21-29meq/L

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7
Q

Hydrogen ion in arterial blood:

A

37-45mmol/L

pH 7.35-7.43

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8
Q

PaCO2 in arterial blood:

A

4.5-6.0kPa

34-45mmHg

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9
Q

PaO2:

A

12-15kPa

90-113mmHg

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10
Q

Oxygen sat:

A

> 97%.

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11
Q

ACTH

A

1.5-11.2pmol/L (0700-1000hrs)

7-51ng/L

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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.

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13
Q

Male FSH:

A
  1. 0-10.0 U/L

0. 2-2.2ng/mL

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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.

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15
Q

Gastrin (plasma, fasting)

A

<120pg/mL

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16
Q

Growth hormone:

A 
Dynamic tests are usually required.
 excludes acromegaly (if IGF-1 in reference range).
>6μg/L --> excludes GH deficiency.
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17
Q

Insulin:

A

Highly variable and interpretable only in relation to plasma glucose and body habitus.

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18
Q

LH (male)

A
  1. 0-9.0 U/L

0. 11-1.0 μg/L

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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

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20
Q

Male 17β-estradiol

A

<43pg/mL

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21
Q

Female 17β-estradiol:

A

Early follicular –> 75-140pmol/L - 20-38pg/mL

Post menopausal –> <41pg/mL

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22
Q

Parathyroid hormone:

A

1.6-7.5pmol/L

16-75pg/mL

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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.

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24
Q

Prolactin

A

25-630mU/L

-

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25
Q

Renin concentration

A

Supine (at least 30min) –> 5-40mU/L
Sitting (at least 15mins) –> 5-45mU/L
Erect (at least 1hr) –> 16-63mU/L

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26
Q

Male testosterone

A

10-30nmol/L

2.9-8.6ng/mL

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27
Q

Female testosterone

A
  1. 3-1.9nmol/L

0. 1-0.9ng/mL

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28
Q

TSH

A

0.2-4.5mU/L

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29
Q

Free T4

A

9-21pmol/L

700-1632pg/dL

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30
Q

Free T3

A

2.6-6.2 pmol/L

160-400pg/dL

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31
Q

a1-Antitrypsin

A

1.1-2.1g/L

110-210mg/dL

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32
Q

ALT

A

10-50 U/L

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33
Q

Albumin

A

35-50 g/L

3.5-5.0 g/dL

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34
Q

ALP

A

40-125 U/L

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35
Q

Amylase

A

<100 U/L

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36
Q

AST

A

10-45 U/L

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37
Q

Bilirubin (total)

A

3-16μmol/L

0.18-0.94mg/dL

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38
Q

Calcium (total)

A
  1. 1-2.6mmol/L
  2. 2-5.2 meq/L
  3. 5-10.5mg/dL
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39
Q

Carboxyhemoglobin

A

0.1-3.0%

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40
Q

Ceruloplasmin

A

0.16-0.47 g/L

16-47 mg/dL

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41
Q

Cholesterol (total)

A

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

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42
Q

Low HDL

A

<40mg/dL

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43
Q

C3

A

0.73-1.4g/L

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44
Q

C4

A

0.12-0.30 g/L

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45
Q

Total hemolytic complement

A

0.086-0.410 g/L

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46
Q

Copper

A

10-22 μmol/L

64-140μg/dL

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47
Q

CRP

A

<5mg/L

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48
Q

Male CK (total)

A

55-170 U/L

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49
Q

Female CK (total)

A

30-135 U/L

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50
Q

CK MB isoenzyme

A

<6% of total CK.

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51
Q

Ethanol

A

NOT NORMALLY DETECTABLE.
Marked intoxication –> 65-87mmol/L - 300-400mg/dL.
Stupor –> 87-109mmol/L - 400-500mg/dL.
Coma –> >109mmol/L - >500mg/dL.

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52
Q

Male GGT

A

10-55 U/L

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53
Q

Female GGT

A

5-35 U/L

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54
Q

Fasting glucose

A

3.6-5.8 mmol/L

65-104mg/dL

55
Q

Glycated Hb (HbA1c)

A

4.0-6.0%

20-42mmol/mol Hb

56
Q

IgA

A

0.8-4.5g/L

57
Q

IgE

A

0-250kU/L

58
Q

IgG

A

6.0-15.0g/L

59
Q

IgM

A

0.35-2.90 g/L

60
Q

Lactate

A
  1. 6-2.4mmol/L

5. 40-21.6mg/dL

61
Q

LDH (total)

A

125-220 U/L

62
Q

Lead

A

<10μg/dL

63
Q

Magnesium

A
  1. 75-1.0mmol/L
  2. 5-2.0meq/L
  3. 82-2.43mg/dL
64
Q

Osmolality

A

280-296mmol/kg

65
Q

Osmolarity

A

280-296mosm/L

66
Q

Fasting phosphate

A
  1. 8-1.4mmol/L

2. 48-4.34mg/dL

67
Q

Protein (total)

A

60-80g/L

6-8g/dL

68
Q

Triglycerides (fasting)

A

0.6-1.7mmol/L

53-150mg/dL

69
Q

Tryptase

A

0-135mg/L

70
Q

Male Urate

A
  1. 12-0.42mmol/L

2. 0-7.0mg/dL

71
Q

Female Urate

A
  1. 12-0.36mmol/L

2. 0-6.0mg/dL

72
Q

VitD

A

Normal –> >50nmol/L - >20ng/mL.

Deficiency –> <10ng/mL.

73
Q

Zinc

A

10-18μmol/L

65-118μg/dL

74
Q

Urine Calcium (normal diet)

A

Up to 7.5mmol/24hrs.

Up to 15meq/24hrs or 300mg/24hrs.

75
Q

Urine Copper

A

<38μg/24hrs

76
Q

Urine cortisol

A

20-180nmol/24hrs

7.2-65μg/24hrs

77
Q

Urine male creatinine

A

6.3-23mmol/24hrs.

712-2600 mg/24hrs.

78
Q

Urine female creatine

A

4.1-15mmol/24hrs

463-1695 mg/24hrs

79
Q

Urine 5-hydroxyindole-3-acetic acid (5-HIAA)

A

10-42μmol/24hrs

1.9-8.1 mg/24hrs

80
Q

Urine Normetadrenaline

A

0.4-3.4 μmol/24hrs

73-620μg/24hrs

81
Q

Metadrenaline

A

0.3-1.7μmol/24hrs

59-335μg/24hrs

82
Q

Urine oxalate

A
  1. 04-0.49mmol/24hrs

3. 6-44mg/24hrs

83
Q

Urine phosphate

A

15-50mmol/24hrs

465-1548 mg/24hrs

84
Q

Urine potassium (reflection of diet)

A

25-100mmol/24hrs

25-100meq/24hrs

85
Q

Urine Protein

A

<0.03g/dL

86
Q

Urine Sodium (reflection of diet)

A

100-200mmol/24hrs

100-200meq/24hrs

87
Q

Urine Urate

A

1.2-3.0 mmol/24hrs

202-504mg/24hrs

88
Q

Urine urea

A

170-600mmol/24hrs

10.2-36.0 g/24hrs

89
Q

Urine zinc

A

3-21 μmol/24hrs

195-1365 μg/24hrs

90
Q

CSF cells

A

<5 cells/mm^3

91
Q

CSF glucose –> interpret in relation to plasma glucose –> CSF glucose is usually 2/3 of plasma levels.

A

2.3-4.5 mmol/L

41-81 mg/dL

92
Q

CSF IgG index

A

<0.65

A crude index of increase in IgG attributable to intrathecal synthesis.

93
Q

CSF total protein

A
  1. 14-0.45 g/L

0. 014-0.045g/dL

94
Q

Fecal calprotectin

A

<50μg/g

95
Q

Fecal elastase

A

> 200μg/g

96
Q

Bleeding time

A

<8min

97
Q

Male blood volume

A

65-85 mL/kg

98
Q

Female blood volume

A

60-80mL/kg

99
Q

PT

A

10.5-13.5secs

100
Q

APTT

A

26-36secs

101
Q

D-dimers

A

<230ng/mL - Interpret in relation to clinical presentation.

102
Q

Adult male ESR

A

0-10mm/hr

103
Q

Adult female ESR

A

3-15mm/hr

104
Q

Male and post-menopausal ferritin

A

20-300μg/L

20-300ng/mL

105
Q

Female ferritin

A

15-200μg/L

15-200ng/mL

106
Q

Fibrinogen

A
  1. 5-4.0 g/L

0. 15-0.4g/dL

107
Q

Serum folate

A
  1. 8-20μg/L

2. 8-20ng/mL

108
Q

Red cell folate

A

120-500μg/L

120-500ng/mL

109
Q

Male Hb

A

130-180g/L

13-18g/dL

110
Q

Female Hb

A

115-165 g/L

11.5-16.5g/dL

111
Q

Haptoglobin

A
  1. 4-2.4g/L

0. 04-0.24g/dL

112
Q

Male Iron

A

14-32μmol/L

78-178μg/dL

113
Q

Female iron

A

10-28μmol/L

56-157μg/dL

114
Q

Leucocytes - adutls.

A
  1. 0-11.0x10^9/L

4. 0-11.0x10^3/mm3

115
Q

Neutrophils

A
  1. 0-7.5x10^9/L

2. 0-7.5x10^3/mm3

116
Q

Lymphocytes

A
  1. 5-4.0x10^9/L

1. 5-4.0x10^3/mm3

117
Q

Monocytes

A
  1. 2-0.8x10^9/L

0. 2-0.8x10^3/mm3

118
Q

Eosinophils

A
  1. 04-0.4x10^9/L

0. 04-0.4x10^3/mm3

119
Q

Basophils

A
  1. 01-0.1x10^9/L

0. 01-0.1X10^3/mm3

120
Q

MCH

A

27-32pg

121
Q

MCV

A

78-98fL

122
Q

Male Ht

A

40-54

123
Q

Female Ht

A

37-47

124
Q

Platelets

A

150-350x10^9/L

150-350x10^3/mm3

125
Q

Male Red cell count

A
  1. 5-6.5x10^12/L

4. 5-6.5x10^6/mm3

126
Q

Female red cell count

A
  1. 8-5.8x10^12/L

3. 8-5.8x10^6/mm3

127
Q

Mean red cell lifespan

A

120 days

128
Q

Half life of Cr51

A

25-35days

129
Q

Reticulocytes (adults)

A

25-85x10^9/L

25-85x10^3/mm3

130
Q

Transferrin

A
  1. 0-4.0g/L

0. 2-0.4g/dL

131
Q

Male transferrin sat

A

25-56%

132
Q

Female transferrin sat

A

14-51%

133
Q

VitB12

A

Normal –> >210ng/L
Intermediate –> 180-200ng/L
Low –> <180ng/L

134
Q

Venous blood sodium:

A

135-145mmol/L

135-145meq/L

Internal Medicine (107 decks)

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