Table 1

Statistical data on basal urine Hg content, DMPS test, chew test, and hair test based evaluation of the Hg burden of 2223 patients (1709 patients for hair test)

Basal urine μg Hg/g creatinineDMPS test μg Hg/g creatinineChew test μg Hg/g chewing gumHair test ng Hg/g hair
95th centile4.41341343214
75th centile2.16163869
50th centile1.33227454
25th centile0.7179291
Mean value1.74743904
Standard deviation1.751481455
Minimum value00020
Maximum value2183739332557