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Flashcards in Lab Levels Deck (55):
1

Hemoglobin (Hgb)

Men: 13.5-18 g/dL

Women: 12-16 g/dL

2

Hematocrit (HCT)

Men: 40-54%

Women: 38-47%

3

RBC

Men: 4.6-6.2 mil/mm3

Women: 4.2-5.4 mil/mm3

4

Mean Corpuscular volume (MCV)
Average volume of RBCs [Hct/RBCs x 1000]

76-100 µm3

5

Mean Corpuscular Hemoglobin (MCH)
Average mass of hemoglobin per RBC

27-33 pg

6

Mean Corpuscular Hemoglobin Concentration (MCHC)
Concentration of hemoglobin in given volume of packed RBCs [Hgb/Hct]

33-37 g/dL

7

Erythrocyte sedimentation rate (ESR)

Men: ≤20 mm/hr

Women: ≤30 mm/hr

8

Leukocytes (WBC)

5000-10,000/mm3

9

Neutrophils

54-75% (3000-7500/mm3)

10

Bands

3-8% (150-700/mm3)

11

Eosinophils

1-4% (50-400/mm3)

12

Basophils

0-1% (25-100/mm3)

13

Monocytes

2-8% (100-500/mm3)

14

Lymphocytes

25-40% (1500-4500/mm3)

15

T lymphocytes

60-80% of lymphocytes

16

B lymphocytes

10-20% of lymphocytes

17

Platelets

150,000-450,000/mm3

18

Prothrombin time (PT)

Men: 9.6-11.8 sec

Women: 9.5-11.3 sec

19

Partial thromboplastin time (PTT)

30-45 sec

20

Bleeding time

Duke: 1-3 min

Ivy: 3-6 min

Template: 3-6 min

21

Sodium

135-145 mEq/L

22

Potassium

3.5-5.0 mEq/L

23

Chloride

95-105 mEq/L

24

Bicarbonate (HCO3)

19-25 mEq/L

25

Total Calcium

9-11 mg/dL or 4.5-5.5 mEq/L

26

Ionized calcium

4.2-5.4 mg/dL or 2.1-2.6 mEq/L

27

Phosphorous/phosphate

2.4-4.7 mg/dL

28

Magnesium

1.8-3.0 mg/dL or 1.5-2.5 mEq/L

29

Glucose

65-99 mg/dL

30

Osmolality

285-310 mOsm/kg

31

Ammonia (NH3)

10-80 mcg/dL

32

Amylase

≤130 U/L

33

Creatine phosphokinase total (CK, CPK)

8-150 IU/L

34

Creatine kinase isoenzymes, MB fraction

>5% in MI

35

Lactic dehydrogenase (LDH)

50-150 U/L

36

Protein, total

6-8 g/d

37

Albumin

4-6 g/dL

38

AST (aspartate aminotransferase)

SGOT

Men: 8-46 U/L

Women: 7-34 U/L

39

ALT (alanine aminotransferase)

SGPT

10-30 IU/mL

40

Total bilirubin

0.3-1.2 mg/dL

41

Conjugated bilirubin

0.0-0.2 mg/dL

42

Unconjugated (indirect) bilirubin

0.2-0.8 mg/dL

43

Alkaline phosphatase

20-90 U/L

44

BUN (blood urea nitrogen)

6-20 mg/dL

45

Creatinine

Men: 0.6-1.3 mg/dL

Women: 0.5-1.0 mg/dL

46

Uric acid

Men: 4.0-8.5 mg/dL

Women: 2.7-7.3 mg/dL

47

pH

7.35-7.45

48

P(O2)

80-100 mmHg

49

P(CO2)

35-45 mmHg

50

O2 saturation

95-97%

51

Base excess

+2-(-2)

52

Bicarbonate (HCO3-)

22-26 mEq/L

53

Total cholesterol

54

HDL

>35 mg/dL

Negative risk factor >60 mg/dL

55

Triglycerides

Normal 499 mg/dL