Lab Values Flashcards
1
Q
Calcium
A
Ca, total = 8.5-10.5 mg/dl
Ca, ionized = 4.5-5.1 mg/dl
2
Q
Chloride
A
95-106 mEq/L
3
Q
Magnesium
A
1.3-2.1 mEq/L
4
Q
Phosphate
A
2.3-4.7 mg/dL
5
Q
Potassium
A
3.5-5 mEq/L
6
Q
Sodium
A
135-145 mEq/L
7
Q
Bicarbonate (HCO3)
A
Venous = 24-30 mEq/L
Arterial = 22-26 mEq/L
8
Q
Blood Urea Nitrogen (BUN)
A
7-20 mg/dL
9
Q
Serum Creatinine (SCr)
A
0.6-1.3 mg/dL
10
Q
Glucose
A
70-110 mg/dL
11
Q
Anion Gap (AG)
A
5-12 mEq/L
12
Q
White Blood Cells (WBCs)
A
4,000-11,000 cells/mm3
13
Q
Neutrophils
A
45-73%
14
Q
Bands
A
3-5%
15
Q
Eosinophils
A
0-5%
16
Q
Basophils
A
0-1%
17
Q
Lymphocytes
A
20-40%
18
Q
Monocytes
A
2-8%
19
Q
Red Blood Cells (RBCs)
A
Males = 4.5-5.5 x10^6 cells/uL
Females = 4.1-4.9 x10^6 cells/uL
20
Q
Hemoglobin (Hgb, Hb)
A
Males = 13.5-18 g/dL
Females = 12-16 g/dL
21
Q
Hematocrit (Hct)
A
Males = 38-50%
Females = 36-46%
22
Q
Mean Corpuscular Volume (MCV)
A
80-100 fl
23
Q
Mean Corpuscular Hemoglobin (MCH)
A
26-34 pg/cell
24
Q
Mean Corpuscular Hemoglobin Concentration (MCHC)
A
31-37 g/dL
25
RBC Distribution Width (RDW)
11.5-14.5%
26
Iron
65-150 mcg/dL
27
Total Iron Binding Capacity (TIBC)
250-400 mcg/dL
28
Transferrin
> 200 mg/dl
29
Transferrin Saturation (TSAT)
Males = 15-50%
Females = 12-45%
30
Ferritin
11-300 ng/mL
31
Erythropoietin
2-25 mIU/mL
32
Folic Acid (Folate)
5-25 mcg/L
33
Vitamin B12
> 200 pg/mL
34
Reticulocyte Count
0.5-2.5%
35
Coombs Test, Direct
AKA Direct Antiglobulin Test (DAT)
Negative
36
G6PD, glucose 9 phosphate dehydrogenase
5-14 u/g
37
Anti-Xa
LMWH after 4 hours: 1-2
UFH after 6 hours: 0.3-0.7
38
Prothrombin Time / INR
PT = 10-13 seconds (varies)
INR = < 1.2 (not on warfarin)
39
Activated Partial Thromboplastin Time (aPTT, PTT)
22-38 seconds (normal)
after 6 hours of UFH and get 6 hours until therapeutic
Goal = 1.5-2.5x control
40
Activated Clotting Time (ACT)
70-180 seconds
41
Platelets (PLTs)
150k - 450k cells/mm3
42
Heparin-Induced Platelet Antibodies (ELISA test 1st, then SRA)
Negative
43
Albumin
3.5-5 g/dL
44
Alkaline Phosphatase (Alk Phos, ALP)
33-131 IU/L
45
Aspartate Aminotransferase (AST)
10-40 units/L
46
Alanine Aminotransferase (ALT)
10-40 units/L
47
Gamma-Glutamyl Transpeptidase (GGT)
9-58 units/L
48
Bilirubin, total (Tbili)
0.1-1.2 mg/dL
49
Ammonia
19-60 mcg/dL
50
Amylase
60-180 units/L
51
Lipase
5-160 units/L
52
Creatine Kinase or Creatine Phophokinase (CK, CPK)
Males = 55-170 IU/L
Females = 30-135 IU/L
53
CKMB Isoenzymes, total
<= 6 ng/ml
54
Troponin T (TnT)
0-0.1 ng/ml
55
Troponin I (TnI)
0-0.5 ng/ml
56
B-Type Natriuretic Peptide (BNP)
< 100 pg/ml or ng/L
57
N-Terminal ProBNP (NT-proBNP)
Males < 61 pg/ml
Females 12-151 pg/ml
58
Eosinophil Count
< 100 cells/mcL
59
Total Cholesterol
< 200
60
Low Density Lipoprotein, LDL
< 100
61
High Density Lipoprotein, HDL
< 40 (low, male)
>= 60 (desirable)
62
Non-HDL
< 130
63
Triglycerides, TG
< 150
64
C-reactive Protein (CRP)
0-0.5 mg/dL
65
Ankle Brachial Index (ABI)
1-1.4
66
Fasting Plasma Glucose (FPG)
> 126 is positive for diabetes
100-125 for pre-diabetes
67
Hemoglobin A1C
< 7% (ADA)***
< 6.5% (AACE)
68
Estimated Average Glucose
< 154
69
Preprandial Blood Glucose
80-130 (ADA)***
70
Postprandial Blood Glucose
<180 (ADA)***
71
C-peptide (fasting)
0.78-1.89 ng/ml
72
Urine Albumin to Creatinine Ratio or Urinary Albumin Excretion (UAE)
Males < 17
Females < 25
or
UAE < 30
73
Thyroid Stimulating Hormone (TSH)
0.3-3 mIU/L
74
T4
4.5-10.9 mcg/dL
75
Free T4
0.9-2.3 ng/dL
76
Uric Acid
Males 3.5-7.2
Females 2-6.5
77
CRP
Normal 0-0.5
High risk >3
78
Rheumatoid Factor
Negative or <20
79
Erythrocyte Sedimentation Rate (ESR)
Males =< 20 mm/hr
Females =< 30 mm/hr
80
Antinuclear Antibodies (ANA)
Negative
81
CD4 T Lymphocyte Count
< 200 = immunocompromised state
82
HIV RNA (VL)
Undetectable (copies/mL)
83
pH
7.35-7.45
84
pCO2
35-45 mmHg
85
pO2
80-100 mmHg
86
O2 Sat
> 95%
87
Testosterone, total free
Males 300-950
88
Prostate-Specific Antigen (PSA)
< 4 ng/mL
89
hCG for Pregnancy
Varies, + = pregnant
90
Lactic Acid (Lactate)
0.5-2.2 mEq/L
91
Procalcitonin
=< 0.15 ng/mL
92
Prolactin
1-25 ng/mL
93
Purified Protein Derivative (PPD) or TB Skin Test (TBT)
No induration (raised area) = normal
Induration = assess exposure to Mycobacterium TB
94
Interferon-Gamma Release Assay (IGRA)
Negative (for exposure to Mycobacterium TB)
95
Rapid Plasma Reagin (RPR) or Venereal Diseases Reseach Lab (VDRL)
Negative (used for syphilis)
If positive = do confirmatory test with treponemal assay
96
Serum Osmolality
275-290 mOsm/kg
97
Thiopurine Methyltransferase (TPMT)
>= 15 units/ml
Deficiency = lower doses of azathioprine or mercaptopurine
98
Vitamin D, serum 25 (OH)
> 30
