Assessment of chromium(VI) release from 848 jewellery items by use of a diphenylcarbazide spot test

David Bregnbak; Jeanne D. Johansen; Dathan Hamann; Carsten R. Hamann; Curtis Hamann; Radoslaw Spiewak; Torkil Menné; Claus Zachariae; Morten Stendahl Jellesen; Jacob P. Thyssen

doi:10.1111/cod.12577

Assessment of chromium(VI) release from 848 jewellery items by use of a diphenylcarbazide spot test

David Bregnbak, Jeanne D. Johansen, Dathan Hamann, Carsten R. Hamann, Curtis Hamann, Radoslaw Spiewak, Torkil Menné, Claus Zachariae, Morten Stendahl Jellesen, Jacob P. Thyssen

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Abstract

We recently evaluated and validated a diphenylcarbazide(DPC)-based screening spot test that can detect the release of chromium(VI) ions (≥0.5 ppm) from various metallic items and leather goods (1). We then screened a selection of metal screws, leather shoes, and gloves, as well as 50 earrings, and identified chromium(VI) release from one earring. In the present study, we used the DPC spot test to assess chromium(VI) release in a much larger sample of jewellery items (n=848), 160 (19%) of which had previously be shown to contain chromium when analysed with X-ray fluorescence spectroscopy (2).

Original language	English
Journal	Contact Dermatitis
Volume	75
Issue number	2
Pages (from-to)	115-117
ISSN	0105-1873
DOIs	https://doi.org/10.1111/cod.12577
Publication status	Published - 2016

Keywords

Allergic chromium dermatitis
Chromium
Chromium allergy
Dermatitis
Metals
Potassium dichromate
Screening
Spot test

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10.1111/cod.12577

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title = "Assessment of chromium(VI) release from 848 jewellery items by use of a diphenylcarbazide spot test",

abstract = "We recently evaluated and validated a diphenylcarbazide(DPC)-based screening spot test that can detect the release of chromium(VI) ions (≥0.5 ppm) from various metallic items and leather goods (1). We then screened a selection of metal screws, leather shoes, and gloves, as well as 50 earrings, and identified chromium(VI) release from one earring. In the present study, we used the DPC spot test to assess chromium(VI) release in a much larger sample of jewellery items (n=848), 160 (19%) of which had previously be shown to contain chromium when analysed with X-ray fluorescence spectroscopy (2).",

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AU - Bregnbak, David

AU - Johansen, Jeanne D.

AU - Hamann, Dathan

AU - Hamann, Carsten R.

AU - Hamann, Curtis

AU - Spiewak, Radoslaw

AU - Menné, Torkil

AU - Zachariae, Claus

AU - Jellesen, Morten Stendahl

AU - Thyssen, Jacob P.

PY - 2016

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N2 - We recently evaluated and validated a diphenylcarbazide(DPC)-based screening spot test that can detect the release of chromium(VI) ions (≥0.5 ppm) from various metallic items and leather goods (1). We then screened a selection of metal screws, leather shoes, and gloves, as well as 50 earrings, and identified chromium(VI) release from one earring. In the present study, we used the DPC spot test to assess chromium(VI) release in a much larger sample of jewellery items (n=848), 160 (19%) of which had previously be shown to contain chromium when analysed with X-ray fluorescence spectroscopy (2).

AB - We recently evaluated and validated a diphenylcarbazide(DPC)-based screening spot test that can detect the release of chromium(VI) ions (≥0.5 ppm) from various metallic items and leather goods (1). We then screened a selection of metal screws, leather shoes, and gloves, as well as 50 earrings, and identified chromium(VI) release from one earring. In the present study, we used the DPC spot test to assess chromium(VI) release in a much larger sample of jewellery items (n=848), 160 (19%) of which had previously be shown to contain chromium when analysed with X-ray fluorescence spectroscopy (2).

KW - Allergic chromium dermatitis

KW - Chromium

KW - Chromium allergy

KW - Dermatitis

KW - Metals

KW - Potassium dichromate

KW - Screening

KW - Spot test

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DO - 10.1111/cod.12577

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JO - Contact Dermatitis

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Assessment of chromium(VI) release from 848 jewellery items by use of a diphenylcarbazide spot test

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Keywords

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