TABLE 1

Laboratory Data

TestReference RangePatient Results
WBCs, K/mcL 8.2–14.637.4
Hemoglobin, g/dL13.4–20.020.7
Hematocrit, %39.6–57.257.5
Platelets, K/mcL144–44940
Differential, %
 Segmented neutrophils23–5863
 Band neutrophils0–12
 Lymphocytes28–5511
 Monocytes8–1312
Sodium, mmol/L131–144135
Potassium, mmol/L3.2–5.73.6
Chloride, mmol/L97–108106
Carbon dioxide, mmol/L13–2119
Urea nitrogen, mg/dL1–139
Creatinine, mg/dL0.7–1.2<0.1
Glucose, mg/dL47–11089
Urine
 WBCs, high-power field<60
 RBCs, high-power field<33
 Nitrite, mg/dLNegativeNegative
 Leukocyte esteraseNegativeNegative
CSF
 WBCs, n/mcL0–20808
 RBCs, n/mcL0182 000
 Glucose, mg/dL41–8442
 Protein, mg/dL15–153Test credited