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Guillain–Barré Syndrome
Letter/Communication   Peer reviewed

Guillain–Barré Syndrome

Michael I. Greenberg and David Vearrier
The New England journal of medicine, v 367(10), pp 974-974
06 Sep 2012
PMID: 22931279

Abstract

General & Internal Medicine Life Sciences & Biomedicine Medicine, General & Internal Science & Technology
Although Yuki and Hartung mention that toxic neuropathy should be included in the differential diagnosis of the Guillain–Barré syndrome, they do not discuss the particular toxicities that should be considered. Specifically, arsenic neurotoxicity, often characterized by an ascending, symmetrical, sensorimotor neuropathy, strongly resembles the Guillain–Barré syndrome and should be specifically ruled out in all applicable cases. The best specimen to test for recent arsenic exposure is a 24-hour urine collection (in a metal-free container) for arsenic and creatinine. Measuring both arsenic and creatinine allows for more accurate determination of arsenic excretion. It is important to remember that arsenic testing can be confounded by certain dietary sources (especially seafood eaten within a week of testing). When test results are in doubt, clinicians should request speciation of arsenic (i.e., analysis of organoarsenicals and inorganic species, rather than total arsenic).

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#6 Clean Water and Sanitation

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Web of Science research areas
Toxicology
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