Common Normal Labs BUN: 10-20 Creatine: M 0.6-1.2 F 0.5-1.1 PTT/aPTT: 20-30 sec Pulmonary Embolism: 40-75 sec PT: 11-12.5 sec INR: 0.8-1.1 Pulmonary Embolism: 2.5-3.0 pH: 7.35-7.45 PCO2: 35-45 HCO3: 22-28 Phosphorus: 3.0-4.5 - Activates vitamins and enzymes, assists in cell growth and metabolism Potassium: 3.5-5.0 Calcium: 9.0-10.5 Chloride: 98-106 - Imbalance occurs because of other electrolyte imbalances Magnesium: 1.3-2.1 Sodium: 136-145 RBC: M 4.7-6.1 F 4.2-5.4 - ↑ chronic hypoxia, polycythemia vera - ↓ anemia, hemorrhage HgB: M 14-18 F: 12-16 - ↑ chronic hypoxia, polycythemia vera - ↓ anemia, hemorrhage Low= Hypoxia Hct: M 42%-52% F 37%-47% Platelets: 150,000-400,000