The assessment of the contribution of hair to methyl mercury excretion.

Abstract:

:Due to its ability to avidly accumulate methyl mercury from blood, scalp hair has been widely used as a biological monitor for human exposure. The question arises that hair may also be an important route of elimination of methyl mercury from the body. Taking original publications and reviews on the physiology of hair (including growth by weigh and density) and on the deposition parameters for methyl mercury in the body (including the hair to blood concentration ratio of methyl mercury), one can calculate the rate of elimination of methyl mercury in hair. The result indicates that hair accounts for only a small fraction, less than 10%, of the total elimination of methyl mercury from the body. This relationship is expected to be maintained at every level when the dominant form of mercury is methyl. Other species of mercury I eliminated by hair even at a lower rate.

journal_name

Toxicol Lett

journal_title

Toxicology letters

authors

Magos L,Clarkson TW

doi

10.1016/j.toxlet.2008.08.010

subject

Has Abstract

pub_date

2008-11-10 00:00:00

pages

48-9

issue

1-3

eissn

0378-4274

issn

1879-3169

pii

S0378-4274(08)01228-9

journal_volume

182

pub_type

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