Lab Values Flashcards

1
Q

White blood cells

A

5,000 - 10,000 per mm3

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2
Q

M: Red blood cells

A

4.7-6.1 x 10^6

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3
Q

F: Red blood cells

A

4.2-5.4 x 10^6

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4
Q

M: Hemoglobin

A

14-18 g/dL

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5
Q

F: Hemoglobin

A

12-16 g/dL

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6
Q

M: Hematocrit %

A

42-52%

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7
Q

F: Hematocrit %

A

37-47%

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8
Q

Platelet count

A

150,000-400,000

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9
Q

Prothrombin time

A

11-12.5 sec

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10
Q

Therapeutic INR

A

2-3

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11
Q

Mech heart valve INR

A

2.5-3.5

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12
Q

aPTT

A

20-35 sec

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13
Q

Na

A

136-145 mEq/L

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14
Q

K

A

3.5-5.0 mEq/L

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15
Q

Cl

A

98-106 mEq/L

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16
Q

CO2

A

22-30 mEq/L

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17
Q

Glucose

A

74-106 mg/dL

18
Q

BUN

A

10-20 mg/dL

19
Q

M: Creat

A

0.6-1.2 mg/dL

20
Q

F: Creat

A

0.5-1.1 mg/dL

21
Q

pH lower than 7 =

A

acidic

22
Q

pH higher than 7 =

A

basic

23
Q

pH

A

7.35-7.45

24
Q

Pa02

A

80-100

25
Q

PaCO2

A

35-45

26
Q

HCO3

A

21-28

27
Q

Sa02

A

95%-100%

28
Q

Serum osmolarity

A

270-300 mOsm/kg

29
Q

Urine osmolality

A

285-295 m0sm/kg

30
Q

Specific gravity

A

1.005-1.030

31
Q

BNP

A

<100pg/mL

32
Q

What does BNP indicate?

A

Heart failure

33
Q

Digoxin level

A

0.8-2.0 ng/mL

34
Q

Cholesterol

A

< 200 mg/dL

35
Q

C-reactive protein (CRP)

A

<1 mg/dL

36
Q

Troponin (Trop T)

A

< 0.1 ng/mL

37
Q

Troponin (Trop I)

A

<0.03 ng/mL

38
Q

Calcium

A

9-10.5 mg/dL

39
Q

Phosphate

A

3.0-4.5 mL/dL

40
Q

Magnesium

A

1.3 - 2.1 mEq/L

41
Q

Lactate

A

0.5 - 1

42
Q

A lactate higher than 2 is indicative of:

A

Sepsis