Example arterial blood gas results

Normal values:

    • pH: 7.35- 7.45

    • PaCO2: 4.7-6 kPa

    • PaO2: 11-13 kPa

    • HCO3: 22-26 mmol/L

    • BE:-2 to +2

Look at the following ABG results and try to identify the problem:

  • Respiratory Alkalosis

  • Metabolic Acidosis

  • Respiratory Acidosis

  • Metabolic Alkalosis

  • Compensated Metabolic Acidosis

  • Compensated Respiratory Acidosis