Table 1 Laboratory work-up at the time of admission

Hemoglobin

12.2 g/dL

11.6–15 g/dL

Hematocrit

38%

35.5–44.9%

White blood cells

4700/mL

4500–11,000/mL

Platelets

206,000/mm³

150,000–450,000/mm³

Sodium

138 mEq/L

135–145 mEq/L

Potassium

4.0 mmol/L

3.6–5.2 mmol/L

Calcium

9.2 mg/dL

8.5–10.2 mg/dL

Magnesium

1.8 mg/dL

1.7–2.2 mg/dL

Phosphorus

3.8 mg/dL

2.8–4.5 mg/dL

CO₂

24 mEq/L

22–29 mEq/L

Blood urea nitrogen

21 mg/dL

6.0–23.0 mg/dL

Creatinine

1.10 mg/dL

0.5–1.4 mg/dL

International normalized ratio (INR)

0.8

0.84–1.21

Aspartate aminotransferase (AST)

20 IU/L

5–40 IU/L

Alanine aminotransferase (ALT)

18 IU/L

5–40 IU/L

Amylase, lipase

Negative

40–140 U/L