Table 1 Representative of his pre-operative laboratory results
Results | Reference ranges | |
|---|---|---|
Arterial blood gas analysisa | ||
pH | 7.42 | 7.35 to 7.45 |
Oxygen saturation | 74% | 95 to 99 |
PaO2 | 45 mmHg | 93 to 100 |
PaCO2 | 29 mmHg | 32 to 48 |
HCO3− | 19 mmol/L | 24 to 30 |
Methemoglobin | 0.8% | < 1.0 |
Hemoglobin | 127 g/L | 105 to 127 |
Liver function | ||
Albumin | 33 g/L | 35 to 50 |
Total bilirubin | 12.0 μmol/L | 5.1 to 20.5 |
Direct bilirubin | 3.0 μmol/L | 1.70 to 8.60 |
Alkaline phosphatase | 166 IU/L | 32 to 91 |
Gamma-glutamyltranspeptidase | 22 IU/L | 7 to 50 |
Alanine aminotransferase | 26 IU/L | 17 to 63 |