Lab Values Flashcards
ACTH
10-50 pg/mL
Albumin
3.5-5.0 g/dL
Alk. Phos.
25-160 IU/L
ALT
1-45 IU/L
Ammonia
15-45 mcg/dL
Amylase
10-30 U/L
AST
7-42 IU/L
Bilirubin (total)
0.3-1.0 mg/dL
Direct bilirubin
<0.2 mg/dL
Indirect bilirubin
<0.8 mg/dL
BUN (ages 1-40)
5-20 mg/dL (gradual increase w/age)
BUN/Cr
Average: 10 (range: 6-20) (>20:1 in pre-renal azotemia)
CRP
<0.8 mg/dL
Serum Ca++
8.2-10.2 mg/dL
Serum Cl-
97-107 mEq/L
Creatine Kinase (CK)
25-145 mU/mL
Serum Creatinine
0.5-1.5 mg/dL (<1.2) (depends on body type of person)
EPO
4-16 mU/mL
Ferritin
Men: 20-500 ng/mL Women: 20-200 ng/mL
Serum Folate (Folic Acid)
> 3.5 mcg/L
Fasting Glucose (non-diabetic)
<110 mg/dL
Random Glucose (non-diabetic)
<200 mg/dL
Iron
Men: 55-160 mcg/dL Women: 40-155 mcg/dL
TIBC
250-400 mg/dL
Lactic Acid (lactate)
4.5-19.8 mg/dL
Lipase
<52 U/L
Serum Mg++
1.3-2.1 mg/dL
Myoglobin
30-90 ng/mL
BNP
<100 pg/mL
Serum Osmolality
278-298 mOsm/kg
PTH
10-60 pg/mL
pH
7.35-7.45
pO2
80-100 mmHg
pCO2
36-44 mmHg
SaO2
> 95% (decreases w/age)
HCO3-
22-26 mEq/L
Base Difference
+/- 2
Normal Anion Gap
7-13 (increased = acidosis)
Phosphorus
2.5-4.5 mg/dL
Serum K+
3.5-5.0 mEq/L
PSA
<4 ng/dL
Serum Protein
6.0-8.0 g/dL
Serum Na+
136-145 mmol/L
TSH
0.4-4.8 mIU/L
Free T4 (thyroxine)
0.8-1.7 ng/dL
T3 (triiodothyronine)
80-200 ng/dL
Transferrin
210-360 mg/dL
Uric Acid (urate)
Men: 3.4-8 mg/dL Women: 2.4-6 mg/dL
Vitamin B12
200-700 pg/mL
WBC
4.5-11
RBC
Men: 4.73-5.49 Women: 4.15-4.87
Hemoglobin
Men: 14.4-16.6 Women: 12.2-14.7
Hematocrit
Men: 42.9-49.1% Women: 37.9-43.9%
MCH
27-31
MCHC
33-37
MCV
76-100
Platelets
150,000-450,000 microL
% Lymphocytes
24-44%
% Neutrophils (bands)
3.0%
% Neutrophils (segments)
40-76%
% Eosinophils
1-3%
% Basophils
0-1%
% Monocytes
3-7%
aPTT
27-38 seconds (intrinsic - VIII, IX, XI, XII)
PT
11.5-13.5 seconds (extrinsinc - TF and VII)
TT
10-14 seconds
INR
0.8-1.4 (therapeutic 2-3)
ESR
Men: 0-9 mm/h Women: 0-20 mm/h
Urine specific gravity
1.003-1.030
Urine pH
4.6-8.0
Urine RBC
Men: 0-3 Women: 0-5 per high power field (hpf)
Urine WBC
0-4/hpf
Urine osmolality
75-300 mOsm/kg
Urine protein
<10 mg/dL
CrCl
Men: 85-125 mL/min Women: 75-115 mL/min
Cockcroft-Gault Equation
(140-age) x Weight (kg) / Cr x 72 (x0.85 if female)
Urine output
0.5-1.0 mL/kg/hr
Total Body Water (TBW)
60% of body weight
% Intracellular volume
40%
% Extracellular volume
20%
% Plasma volume
5%
% Interstitial volume
15%
LDL
160 “high”)
HDL
> 60 ()
TG
200 “high”)
TC
240 “high”)
FVC
80-120% predicted
FEV1/FVC
> 0.8 is normal (<0.7 = obstructive)
CSF WBC (in meningitis)
1000-5000 (nl=0)
CSF % Neutrophils (in meningitis)
> 80%
CSF protein (In meningitis)
100-500 (nl=0)
CSF glucose (in meningitis)
<40
CSF glucose:serum glucose (in meningitis)
<0.4
Ideal Body Weight (Male)
50 + (2.3 x [height in inches - 60])
Ideal Body Weight (Female)
45.5 + (2.3 x [height in inches - 60])
Reticulocyte Count
0.5-1.5%
Preprandial diabetic goal BG
70-130
Postprandial diabetic goal BG
<180
Hgb A1c
<7.0)
Cortisol
5-23
