Normal Ranges/values and Formulas Flashcards
Red Blood Cells (RBC)
Male and Female
Male: 4.3-5.7 cells/mcL
Female: 3.8-5.1 cells/mcL
Hemoglobin (Hgb)
12-18 g/dL
Hematocrit (Hct)
36-52%
White Blood Cells (WBC)
4,500-10,500 cells/mcL
Sodium (Na)
135-145 mEq/L
Potassium (K)
3.5-5 mEq/L
Chloride (Cl)
95-105 mEq/L
Calcium (Ca)
8.5-10.5 mEq/L
Magnesium (Mg)
1.5-2.5 mEq/L
Phosphorus (P)
3.0-4.5 mg/dL
Blood Urea Nitrogen (BUN)
6-23 mg/dL
Creatinine (Cr)
0.6-1.4 mg/dL
Serum Osmolality
275-295 mOsm/kg H2O
Platelet (Plt)
150,000-440,000/mcL
Prothrombin Time
11-13 seconds
International Normalized Ratio (INR) without Warfarin
0.8-1.1
International Nomalized Ratio (INR) with Warfarin
2.0-3.0
Activated partial thromboplastin time (aPTT)
21-35 seconds
Fibrinogen
200-400 mg/dL
D-dimer
less than 250 mcq/mL
B-type natriuretic peptide (BNP)
less than 100 pg/mL