Table 1

AdmissionDay 2Day 4Day 63 months after discharge4 months after discharge

Serum mercury level (µg/l)110134122N/A3318
24-hour urine mercury248499N/A233N/AN/A

Serum mercury reference range < 10 µg/l; 24-hour urine mercury reference range: nonexposure < 20 µg/24 h; inconclusive 20 to 150 µg/24 h; potentially toxic > 150 µg/24 h.