Reference values Flashcards

1
Q

Red blood cell count (RBC)

A

Female: 3.8–5.2 T/l
Male: 4.4–5.5 T/l

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2
Q

Hemoglobin (HGB)

A

Female: 120–165 g/l
Male: 135–170 g/l

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3
Q

Hematocrit (PCV)

A

Female: 0.37–0.47 l/l
Male: 0.40–0.54 l/l

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4
Q

Mean corpuscular volume (MCV)

A

80–95 fl

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5
Q

Mean corpuscular hemoglobin (MCH)

A

28–33 pg

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6
Q

Mean corpuscular hemoglobin concentration (MCHC)

A

320–360 g/l

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7
Q

Erythrocyte sedimentation rate (ESR, Westergren)

A

<20 mm/h

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8
Q

Reticulocyte count (relative to RBC)

A

0.5–2.0 %

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9
Q

Platelet count (PLT)

A

150–400 G/l

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10
Q

White blood cell count (WBC)

A

4–10 G/l

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11
Q

Differential blood count

A
  • Neutrophil, juvenile (metamyelocyte) 0–1 %
  • Neutrophil, band 3–5 %
  • Neutrophil, segment 50–70 %
  • Eosinophil 2–4 %
  • Basophil 0–1 %
  • Monocyte 2–6 %
  • Lymphocyte 20–40 %
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12
Q

Hemostasis parameters

A
  • Bleeding time
  • Prothrombin time (PT, INR)
  • aPTT (activated partial thromboplastin time)
  • Thrombin time
  • Fibrinogen
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13
Q

Inorganiccomponentsinserum/plasma

A

1) Sodium
2) Potassium
3) Calcium
4) Chloride
5) Iron
6) TIBC (total iron binding capacity)

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14
Q

Metabolitesinserum/plasma

A

1) Bilirubin total and direct reacting
2) Glucose (fasting)
3) Uric acid
4) Carbamid
5) Creatinin
6) Cholesterol (total)
7) HDL ­cholesterol
8) Triglycerides

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15
Q

Proteinsinserum/plasma

A
  • Total protein
  • Albumin
  • A/G (albumin/globulin quotient)
  • CRP (C­reactive protein)
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16
Q

Enzyme activities in serum/plasma

depends a lot on measurement method!

A
  • Alpha-­amilase
  • ALAT (alanin­aminotransferase, GPT)
  • ASAT (aspartate­aminotransferase, GOT)
  • ALP (alkaline phosphatase)
  • CK (creatinkinase)
  • GGT (gamma­glutamyl­transpeptidase)
  • LDH (lactatedehydrogenase)
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17
Q

Acid-baseparametersandbloodgases

arterializedcapillaryblood

A
  • pH
  • pCO2
  • Standard bicarbonate (st HCO–3)
  • BE (base excess)
  • pO2
  • O2 Sat
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18
Q

Renalfunctionandurinalysis

A
  • Creatinine ­clearance (for 1.73 m2 body surface)
  • Urine volume
  • pH
  • “Specific gravity” (density)
  • Osmolar concentration
  • Urinary sediment (per field)
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19
Q

ECG

A

1) Usual chart speed
2) AV conduction time (PR interval)
3) Width of the QRS complex
4) Pathological Q wave

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20
Q

SI prefixes

A
  • P peta 10^15
  • T tera 10^12
  • G giga 10^9
  • M mega 10^6
  • k kilo 10^3
  • m milli 10^–3
  • µ micro 10^–6
  • n nano 10^–9
  • p pico 10^–12
  • f femto 10^–15
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21
Q

Bleeding time

A

4-6 min

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22
Q

Prothrombin time (PT, INR)

A

0.8–1.2

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23
Q

aPTT (activated partial thromboplastin time)

A

35-45 s

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24
Q

Thrombin time

A

20-22 s

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25
Q

Fibrinogen

A

1.5–4.0 g/l

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26
Q

Plasma sodium

A

135–145 mmol/l

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27
Q

Plasma potassium

A

3.5–5.0 mmol/l

28
Q

Plasma calcium

A

2.2–2.6 mmol/l

29
Q

Plasma chloride

A

95–105 mmol/l

30
Q

Plasma iron

A
  • Female: 11–30 µmol/l

- Male: 12–36 µmol/l

31
Q

TIBC (total iron binding capacity)

A
  • Female: 45–70 µmol/l

- Male: 50–80 µmol/l

32
Q

Plasma bilirubin total and direct reacting

A
  • Total < 17 µmol/l

- Direct reacting < 5 µmol/l

33
Q

Plasma glucose (fasting)

A

3.0–6.0 mmol/l

34
Q

Plasma uric acid

A

150–400 µmol/l

35
Q

Plasma carbamid

A

3.5–7.0 mmol/l

36
Q

Plasma creatinin

A

40–130 µmol/l

37
Q

Plasma cholesterol (total)

A

3.6–5.2 mmol/l

38
Q

Plasma HDL ­cholesterol

A

1.0–1.6 mmol/l

39
Q

Plasma triglycerides

A

0.8–2.3 mmol/l

40
Q

Total protein in plasma

A

60–80 g/l

41
Q

Plasma albumin

A

35–50 g/l

42
Q

A/G (albumin/globulin quotient) in plasma

A

1.25–2.5

43
Q

Plasma CRP (C­reactive protein)

A

1–8 mg/l

44
Q

Alpha-­amilase activity

A

< 180 U/l

45
Q

ALAT (alanin­aminotransferase, GPT) activity

A

< 45 U/l

46
Q

ASAT (aspartate­aminotransferase, GOT) activity

A

< 45 U/l

47
Q

ALP (alkaline phosphatase) activity

A

< 150 U/l

48
Q

CK (creatinkinase) activity

A

< 200 U/l

49
Q

GGT (gamma­glutamyl­transpeptidase) activity

A

< 60 U/l

50
Q

LDH (lactatedehydrogenase) activity

A

< 160 U/l

51
Q

pH

A

7.35–7.45

52
Q

pCO2

A

35–45 mmHg

53
Q

Standard bicarbonate (st HCO–3)

A

21–26 mmol/l

54
Q

BE (base excess)

A

0±3 mmol/l

55
Q

pO2

A

80–105 mmHg

56
Q

O2 Sat

A

95–98 %

57
Q

Creatinine ­clearance (for 1.73 m2 body surface)

A

120–125 ml/min

58
Q

Urine volume and pH

A
  • 1000–1500 ml/24 h

- pH 4.5–8.0

59
Q

“Specific gravity” (density)

A

1.010–1.035 kg/l

60
Q

Osmolar concentration

A

600–1200 mosm/kg

61
Q

Urinary sediment (per field)

A

<1–3 RBC, <3–5 WBC

62
Q

Usual chart speed

A

25 mm/s

1 mm ~ 0,04s

63
Q

AV conduction time (PR interval)

A

0.12–0.2 s

64
Q

Width of the QRS complex

A

0.06–0.1 s

65
Q

Pathological Q wave

A
  • Width ≥ 0.04 s
  • Amplitude: > 0.4 mV or
  • > 25% of the R amplitude