Table 2. Initial laboratory findings on admission for Case 2.

Test	Value	Normal range
White blood cells	5.7	4.0–11.0 × 103/µL
Hemoglobin	9.9	Men: 13.8–17.2 g/dL; women: 12.1–15.1 g/dL
Platelets	193	150–450 × 103/µL
pH	7.171	7.35–7.45
pCO2	71.0	35–45 mmHg
pO2	251	75–100 mmHg
HCO3	24.9	22–26 mEq/L