Table of Critical Values
| Bilirubin (NBSCU) | > 10 mg/100 mL |
| Bilirubin (Pediatric: 10NB, 11NB, EDPD) | >15mg/100 mL |
| Calcium | < 6.5 mg/100 mL
> 13.0 mg/100 mL |
| Creatinine (outpatient new case) | > 5.0 mg/100 mL |
| Electrolytes: | |
| CO2, Total | < 12 mmol/L
> 45 mmol/L |
| Sodium | < 120 mmol/L
> 160 mmol/L |
| Potassium | < 2.8 mmol/L
> 6.0 mmol/L |
| Glucose | < 50 mg/100 mL
> 450 mg/100 mL |
| Magnesium | < 1.0 mg/100 mL
> 5.0 mg/100 mL |
| Phosphate | < 1.2 mg/100 mL |
| Ammonia (pediatrics) | All |
| Ammonia (adult outpatients) | >35 μmol/L all |
| Lactic Acid (adult) | > 5.0 mmol/L
first time only |
| Lactic Acid | all pediatric |
| Pyruvate | all pediatric |
