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Labs Flashcards

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1
Q

What is the normal serum Sodium (Na+) value?

A

135-145 mEq/L

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2
Q

What is the normal Potassium (K+) value?

A

3.5-5.0 mEq/L

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3
Q

What is the normal platelet value?

A

140-400K/microliter

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4
Q

What is the normal B-type Natriuretic Peptide (BNP) value?

A

< 100 pg/mL

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5
Q

What is the normal INR value?

A

0.9-1.1 secs

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6
Q

What is the normal HDL value?

A

> 40 mg/dl

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7
Q

What is the normal PCO2 value?

A

35- 45 mmHg

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8
Q

What is the normal Calcium value?

A

8.6 - 10.2 mg/dl

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9
Q

What is the normal ALT value?

A

7 - 56 U/L

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10
Q

What is the normal Albumin value?

A

3.5 - 5 g/dl

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11
Q

What is the normal Ammonia value?

A

15 - 56 mcg/dl

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12
Q

What is the normal Blood Urea Nitrogen (BUN) value?

A

8 - 21 mg/dl

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13
Q

What is the normal creatinine value for:
1) Males
2) Females

A
  • males: 0.61-1.21 mg/dl
  • females: 0.51-1.1 mg/dl
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14
Q

What is the normal Glomerular Filtration Rate (GFR)?

A

90-120 mL/min

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15
Q

What is the normal White Blood Cells (WBC)?

A

4.5 - 11.1K

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16
Q

What is the normal Neutrophil count?

A

50- 60% of total WBC
- granulocyte
- destroy pathogens via phagocytosis
-1st to respond to tissue damage
- dead neutrophils are major component of pus.

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17
Q

What is the normal Monocyte count?

A

2 -8% of total WBC

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18
Q

What is the normal HGB for:
1) males
2) females

A

1) 14-17.3 g/dl
2) 13.7-15.5 g/dl

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19
Q

What is the normal Troponin I value?

A

< 0.04

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20
Q

What is the normal Partial Thromboplastin Time (PTT)?

A

60-70 secs

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21
Q

What is the normal Serum Osmolality value?

A

275-295 mOsm/l

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22
Q

What is the normal Urine Specific Gravity value?

A

1.005-1.025
- measures urine concentration
- High is indicative of dehydration
- Low indicates high water intake or inability to concentrate urine

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23
Q

What is the normal Fibrinogen value?

A

149-353 mg/dl

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24
Q

What is the normal Lactate value?

A

< 2.0 mmol/L

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25
What is the normal Procalcitonin value?
< 0.15 ng/mL - high indicates infection
26
What is the normal Lipase levels?
10-140 U/L
27
What is the normal Amylase level?
30-110 U/L - breaks down carbs - made by pancreas and salivary glands
28
What is the normal HgbA1c?
4-5%
29
What is the therapeutic INR level for warfarin?
2.0-3.0 secs
30
What is the normal blood Glucose?
70-99 mg/dl
31
What is the normal Aspartate Aminotransferase (AST) value?
5-40 U/L
32
What is the normal HCT for males?
42-52%
33
What is the normal HCT for females?
36-48%
34
What is the normal Chloride (Cl) value?
97-107 mEq/L
35
What is the normal Prothrombin Time (PT)?
10-13 secs
36
What is the normal C-Reactive Protein (CRP) value?
1 mg/dl - high indicates infection
37
What is the normal Low Density Lipoprotein (LDL) value?
< 100 mg/dL
38
What is the normal Triglyceride value?
< 160 mg/dL
39
What is the normal Total Cholesterol?
< 200 mg/dL
40
What is the normal blood pH?
7.35-7.45
41
What is the normal HCO3?
22-26 mEq/L
42
What is the normal PO2?
80-100 mmHg - < 80 =hypoxemia
43
What is the normal magnesium (mg)?
1.5-2.5 mg/dl
43
What is the normal activated Prothrombin Time (aPTT)?
21-35 secs - clotting is taking longer - high = bleed risk - low = hypercoagulopathy
44
What is the normal Phosphate?
2.5-4.5 mEq/L
45
What is the normal gamma-glutamyl transferase (GGT) value?
< 30 U/L
46
A gamma-glutamyl transferase (GGT) value > 30 is indicative of?
liver disease
47
What is the normal Alkaline Phosphatase (ALP) value?
44-147 IU/L 1) high can be sign of: - liver disease - bone disease - kidney disease - blocked/narrowing of bile duct 2) low can be sign of: - malnutrition
48
A procalcitonin level > 0.15 is indicative of?
infection
49
What is the normal PaO2/FiO2 (P/F) ratio?
300-500 mmHg
50
What is FiO2?
Fraction or percentage of O2 being inhaled - RA is 21%
51
What is the difference between a CMP and a BMP?
BMP: CMP: (all of BMP and liver tests) - glucose. - ALT - Blood Urea Nitrogen - AST - creatinine - ALP - calcium (Ca2+) - Bilirubin - sodium (Na+) - potassium (k+) - bicarbonate (HCO3) - chloride (Cl)
52
What is the normal Erythrocyte Sedimentation Rate range for males < 50 years of age?
< 15 mm/hr - high = inflammation
53
What is the normal Erythrocyte Sedimentation Rate range for males > 50 years of age?
< 20 mm/hr
54
What is the normal Erythrocyte Sedimentation Rate range for females < 50 years of age?
< 20 mm/hr - high = inflammation
55
What is the normal Erythrocyte Sedimentation Rate range for females > 50 years of age?
< 30 mm/hr
56
57
What is the normal Central Venous Pressure range?
0-6 mmHg
58
What is the formula for calculating the mean arterial pressure (MAP)?
SBP + 2(DBP) / 3
59
What is the normal Pulmonary Artery Pressure range?
15-25 over 5-15 - increased is indicative of increased fluid in or decreased elasticity of the pulmonary artery
60
What is the normal Pulmonary capillary wedge pressure (PCWP)?
6–12 mmHg - measures the pressure in the left ventricle at end-diastole (maximal stretch) - indicative of left sided heart function
61
What is the normal Cardiac Output (CO)?
4-8L/min - heart rate (HR) x stroke volume (SV)
62
What is the normal Cardiac Index?
2.5-4.0 L/min - cardiac output corrected with body surface areas
63
What is the normal range for Systemic Vascular Resistance?
800-1200 dynes/sec/cm-5 (MAP - mean CVP x 80) / CO
64
What is the normal Total Iron Binding Capacity range?
250-450 micrograms/deciliter - high = low serum iron
65
Normal Serum Iron level range?
50-150 micrograms/deciliter
66
What is the normal Mean Corpuscular Volume level range?
Norm range: 80-100 um3 - < 80 = microcytic - 80-100 = normocytic - >100 = macrocytic
68

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