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Lab values Flashcards

1
Q

Potassium

A

3.5-5.2

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2
Q

Sodium

A

135-145

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3
Q

Calcium

A

8.5-10.3

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4
Q

Chloride

A

98-107

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5
Q

BUN

A

7-20

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6
Q

Creatinine

A

0.6-1.2

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7
Q

BUN to Creatinine ratio

A

10:1 - 20:1

Increased ratio indicates dehydration, AKI, or GI bleeding; decreased ratio indicates renal damage

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8
Q

Glucose (fasting and non fasting)

A

Non fasting: less than 140

Fasting: 70-99

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9
Q

Bicarb (HCO3)

A

23-29

Measures the amount of CO2 in the blood. Decreased levels indicate ACIDOSIS or kidney damage; increased levels indicate ALKALOSIS or lung damage

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10
Q

Magnesium

A

1.8-2.5

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11
Q

GFR (men and women)

A

Men: 100-130
Women: 90-120

GFR less than 60 is common in adults over 70yrs

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12
Q

BNP

A

Less than 100

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13
Q

Ammonia

A

15-45

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14
Q

Lipase

A

0-160

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15
Q

Amylase

A

23-85

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16
Q

WBC

A

4500-10000

17
Q

RBC (men and women)

A

Men: 5-6 million cells
Women: 4-5 million cells

18
Q

HgB (men and women)

A

Men: 13.8-17.2
Women: 12.1-15.1

19
Q

Hct (men and women)

A

Men: 41-50%
Women: 36-44%

20
Q

Platelets

A

150,000-450,000

21
Q

PT

A

10-13 seconds

22
Q

INR

A

Healthy adults: less than 1.1

Patients on anticoagulants: 2-3

23
Q

PTT

A

60-70 seconds

24
Q

Troponin

A

Less than 0.01

25
CK
22-198
26
Albumin
3.5-5
27
AST
8-48
28
ALT
7-55
29
Bilirubin (total)
0.1-1.2
30
pH
7.35-7.45
31
PaO2 (partial pressure of oxygen)
75-100
32
CO2 (or PaCO2)
35-45
33
Bicarb (HCO3)
22-26
34
Lactate (in ABG)
4.5-14.4 High levels indicate LACK of available oxygen in cells

CEN (5 decks)

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