LAB VALUES Flashcards

1
Q

*Activated partial thromboplastin time (aPTT)

A

30-40 sec (30-40 sec)

For those receiving anticoagulant therapy, aPTT is 1.5–2.5 times control value in seconds.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Alanine aminotransferase (ALT; formerly known as serum glutamate pyruvate transferase [SGPT])

A

4-36 U/L (4-36 U/L)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Albumin

A

3.5-5.0 g/dL (35-50 g/L)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Ammonia

A

10–80 mcg/dL (6–47 mcmol/L)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Amylase

A

60–120 Somogyi units/dL (100–300 U/L)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q
Aspartate aminotransferase (AST)
(formerly known as serum glutamic oxaloacetic transferase [SGOT])
A

0-35 U/L (0-35 U/L)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Biliburin

A

Total: 0.3 - 1.0 mg/dL (5.1 - 17 mcmol/L)
Indirect: 0.2 - 0.8 mg/dL (3.4 - 12 mcmol/L)
Direct: 0.1 - 0.3 mg/dL (1.7 - 5.1 mcmol/L)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Blood Culture

A

No growth

Bacteremia: Bacteria growing in the blood can often be
grown in the culture medium in the microbiology laboratory.
When bacteremia is suspected, antibiotics should be started
immediately after blood cultures are obtained.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

*Blood gases – arterial and venous values

A
Arterial pH 7.35-7.45 (7.35-7.45)
Venous pH 7.31-7.41 (7.31-7.41)
PaCO2 35-45 mm Hg (35-45 mm Hg)
Arterial PaO2 80-100 mm Hg (80-100 mm Hg)
Venous PvO2 40-50 mm Hg (40-50 mm Hg)
Bicarbonate 21-28 mEq/L (21-28 mmol/L)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

*Blood urea nitrogen (BUN)

A

10 - 20 mg/dL (3.6 - 7.1 mmol/L)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Calcium

A

9-10.5 mg/dL (2.25-2.75 mmol/L)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Cerebrospinal Fluid (CSF)

A

Lumbar Protein: 15-45 mg/dL (0.15-0.45 g/L)
Glucose: 50-75 mg/dL (2.8-4.2 mmol/L)
WBCs (white blood cells): 0-5 cells/mcL (0-5 × 106 /L)
RBCs (red blood cells): negative (negative)
Chloride: 116–122 mmol/L of CSF (116–122 mEq/L of CSF)
Pressure: <20 cm H2O (<20 cm H2O)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Chloride

A

98-106 mEq/L (98-106 mmol/L)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Cholesterol

A

<200 mg/dL (<5 mmol/L) age dependent

Note: see below for low density lipoprotein (LDL), high
density lipoprotein (HDL), and triglyceride levels
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Creatine Kinase (CK)

A

Male: 55-170 U/L (55-170 U/L)
Female: 30-135 U/L (30-135 U/L)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Creatine kinase isozyme of heart

CK-MB (CK-2)

A

male: 2 -6 ng/mL (2 - 6 mcg/L)
female: 2 - 5 ng/mL (2 - 5 mcg/L)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

*Creatinine

A

male, 0.6-1.2 mg/dL (53-106 mcmol/L)

female 0.5-1.1 mg/dL (44-97 mcmol/L)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

D-dimer

A

<50 ng/mL (<3.0 mmol/L)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Erythrocyte sedimentation rate (ESR),

Westergren

A

Male: ≤15 mm/hr (≤15 mm/hr)
Female: ≤20 mm/hr (≤20 mm/hr)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Ferritin (serum)

A

Male: 12-300 ng/mL (12-300 ng/L)
Female: 10-150 ng/mL (10-150 ng/L)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Fibrinogen

A

60 - 100 mg/dL (2.0–5.0 g/L)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

*Glucose, fasting

A

70-99 mg/dL (3.9-5.5 mmol/L)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Glomerular filtration rate (GFR)

A

> 60 mL/min/1.73 m2 (age dependent)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

High density lipoprotein (HDL)

A

> 60 mg/dL (>1.55 mmol/L)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Hematocrit (altitude dependent)
Male: 42-52% (0.42-0.52 volume fraction) Female: 37-47% (0.37-0.47 volume fraction)
26
Hemoglobin (altitude dependent)
Male: 14-18 g/Dl (140-180 mmol/L) Female: 12-16 g/Dl (120-160 mmol/L)
27
Hemoglobin, glycosylated or glycated (HbA1c [A1c])
<6% (adult without diabetes)
28
Homocysteine (dependent on gender | and age)
4.5 -11.9 mcmol/L (4.5 -11.9 mcmol/L)
29
*International normalized ratio (INR)
0.81-1.2 (0.81-1.2)
30
Lactic acid (venous)
5–20 mg/dL (0.6–2.2 mmol/L)
31
Low density lipoprotein (LDL)
<100 mg/dL (<2.59 mmol/L)
32
Lipase
0 – 160 U/L (0 – 160 U/L)
33
Magnesium
1.8–2.6 mEq/L (0.74–1.07 mmol/L)
34
Myoglobin
<90 ng/mL (1.0–5.3 nmol/L)
35
B-type natriuretic peptide
<100 ng/mL (<100 mcg/L)
36
Oxygen Saturation
Arterial: 95%-100% (95%-100%) Venous: 60%-80% (60%-80%)
37
Phosphatase alkaline (ALP)
38-126 U/L (0.65-2.14 μkat/L)
38
Phosphorus, phosphate
3.0-4.5 mg/dL (0.97-1.45 mmol/L)
39
*Platelets
150,000-400,000/mm3 (150-400 × 109 /L)
40
*Potassium
3.5-5.0 mEq/L (3.5-5.0 mmol/L)
41
Protein Total
6.4-8.3 g/dL (64-83 g/dL)
42
Prothrombin time (Protime, PT)
11-12.5 sec (11-12.5 sec) For those receiving anticoagulant therapy, PT is 1.5–2.0 times control value in seconds.
43
Red blood cells
Male: 4.7–6.2 × 1012/L (4.7–6.2 × 1012/L) Female: 4.2–5.4 × 1012/L (4.2–5.4 × 1012/L)
44
*Sodium
135-145 mEq/L (135-145 mmol/L)
45
Specific gravity urine, Random
1.003-1.030 (same as conventional units)
46
Thyroid stimulating hormone (TSH)
2–10 mcIU/mL (2–10 Miu/L)
47
Thyroxine (T4), total
5–12 mcg/dL (64–154 nmol/L)
48
Thyroxine (T4), free
0.8–2.8 ng/dL (10–36 pmol/L)
49
Triglycerides
Female:35-135 mg/dL(0.40-1.52 mmol/L) Male: 40-160 mg/dL (0.45-1.81 mmol/L)
50
Troponin I (cTnI)
<0.35 ng/mL (<0.35 mcg/L)
51
Troponin T (cTnT)
<0.1 ng/mL (<0.1 mcg/L)
52
Uric acid
Male: 4.0-8.5 mg/dL (240-501 mcmol/L) Female: 2.7-7.3 mg/dL (160-430 mcmol/L)
53
Urine
bilirubin, glucose, hemoglobin negative Ph 4.0-8.0 protein 0-trace specific gravity 1.003-1.030
54
Vitamin D (Total 25-hydroxyvitamin D)
30–80 ng/mL (75–200 nmol/L)
55
*White blood cell (WBC) count
5000-10,000/mm3 (5-10 × 10 9/L)
56
Segmented Neutrophils
62-68% (2.5-7.5 × 10 9/L)
57
Band Neutrophils
0-9% (0-1 × 10 9/L)
58
Lymphocytes
1000-4000/mm3 - 20-40% (0.1-0.4 × 109 | /L)
59
Monocytes
100-700/mm3 - 2-8% (0.1-0.7 × 109 | /L)
60
Eosinophils
50-100/mm3 - 1-4% (0.00-0.5 × 109 | /L)
61
Basophils
15-50/mm3 - 0.5-1% (0.02-0.05 × 109 | /L)