Table 1. Initial test results of the patient.
BUN: blood urea nitrogen; AST: aspartate aminotransferase; ALT: alanine aminotransferase; CK: creatine kinase; WBC: white blood cells; RBC: red blood cells; MCV: mean corpuscular volume; MCH: mean corpuscular hemoglobin; MCHC: mean corpuscular hemoglobin concentration; RDW: red cell distribution width; MPV: mean platelet volume; PCP: phencyclidine; THC: δ-9-tetrahydrocannabinol; ECG: electrocardiogram; CT: computed tomography; MRI: magnetic resonance imaging; EEG: electroencephalogram.
| Test name | Result | Reference range |
| Sodium | 140 mmol/L | 136-145 mmol/L |
| Potassium | 3.6 mmol/L | 3.5-5.1 mmol/L |
| Chloride | 105 mmol/L | 98-107 mmol/L |
| CO2 | 28.4 mmol/L | 21.0-31.0 mmol/L |
| Anion gap | 7 mmol/L | 5-12 mmol/L |
| BUN | 7 mg/dL | 7-25 mg/dL |
| Creatinine | 0.78 mg/dL | 0.60-1.30 mg/dL |
| Glucose | 108 mg/dL | 70-99 mg/dL |
| Calcium | 9.2 mg/dL | 8.6-10.3 mg/dL |
| Alkaline phosphatase | 55 IU/L | 34-104 IU/L |
| Albumin | 4.3 g/dL | 3.5-5.7 g/dL |
| Total protein | 6.8 g/dL | 6.4-8.9 g/dL |
| AST | 22 IU/L | 13-39 IU/L |
| ALT | 9 IU/L | 7-52 IU/L |
| Total bilirubin | 0.4 mg/dL | 0.3-1.0 mg/dL |
| Lactic acid | 0.9 mmol/L | 0.6-1.4 mmol/L |
| CK | 239 IU/L | 30-223 IU/L |
| Troponin | <0.03 ng/mL | <0.06 ng/mL |
| Magnesium | 2.3 mg/dL | 1.9-2.7 mg/dL |
| Phosphorus | 4.1 mg/dL | 2.5-5.0 mg/dL |
| Alcohol | <10 mg/dL | <10 mg/dL |
| WBC | 5.9 x 10^3/µL | 4.8-10.8 x 10^3/µL |
| RBC | 4.72 x 10^6/µL | 4.50-6.10 x 10^6/µL |
| Hemoglobin | 14.1 g/dL | 14.0-17.5 g/dL |
| Hematocrit | 42% | 39-53% |
| MCV | 89 fL | 80-99 fL |
| MCH | 29.9 pg | 27.0-34.0 pg |
| MCHC | 33.6 g/dL | 31.0-37.0 g/dL |
| RDW | 12.90% | 11.0-16.0% |
| Platelets | 182 x 10^3/µL | 130-400 x 10^3/µL |
| MPV | 11.2 fL | 8.0-13.0 fL |
| Neutrophil number | 3.6 x 10^3/µL | 2.00-8.00 x 10^3/µL |
| Neutrophil percent | 61.3% | 45-75% |
| Lymphocyte number | 1.44 x 10^3/µL | 0.70-5.20 x 10^3/µL |
| Lymphocyte percent | 24.5% | 19-46% |
| Monocyte number | 0.59 x 10^3/µL | 0.10-1.30 x 10^3/µL |
| Monocyte percent | 10% | 2-12% |
| Eosinophil number | 0.2 x 10^3/µL | 0.04-0.54 x 10^3/µL |
| Eosinophil percent | 3.4% | 0-4% |
| Basophil number | 0.03 x 10^3/µL | 0.00-0.21 x 10^3/µL |
| Basophil percent | 0.5% | 0-1.5% |
| Urine color | Yellow | - |
| Urine appearance | Clear | - |
| Urine pH | 7 | 5.0-8.0 |
| Urine specific gravity | 1.015 | 1.005-1.028 |
| Urine glucose | Negative | - |
| Urine ketones | Negative | - |
| Urine bilirubin | Negative | - |
| Urine blood | Negative | - |
| Urine protein | Negative | - |
| Urine urobilinogen | Normal | - |
| Urine leukocyte esterase | Negative | - |
| Urine nitrite | Negative | - |
| Urine opiate screen | Negative | - |
| Urine amphetamine screen | Negative | - |
| Urine methadone screen | Negative | - |
| Urine cocaine screen | Negative | - |
| Urine barbiturates screen | Negative | - |
| Urine benzodiazepine screen | Positive | - |
| Urine PCP screen | Negative | - |
| Urine THC screen | Positive | - |
| Urine oxycodone screen | Negative | - |
| Urine fentanyl screen | Negative | - |
| ECG 12-lead | Rate 66 bpm, QRS 72 ms, QTC 423 ms | - |
| CT brain | Normal | - |
| MRI brain | Normal | - |
| Routine EEG | No epileptiform activity identified | - |