Light sensitivity and chromium dermatitis
Version of Record online: 29 JUL 2006
British Journal of Dermatology
Volume 97, Issue 4, pages 411–416, October 1977
How to Cite
WAHLBERG, J. E. and WENNERSTEN, G. (1977), Light sensitivity and chromium dermatitis. British Journal of Dermatology, 97: 411–416. doi: 10.1111/j.1365-2133.1977.tb14250.x
- Issue online: 29 JUL 2006
- Version of Record online: 29 JUL 2006
- Accepted for publication 14 April 1977
In 25 consecutive cases of chromium contact allergy we have made four parallel serial dilution tests and irradiated three of the test rows, two with solar-spectriim-like radiation from a 150 W Xenon lamp (4/5 MED and 4 MED) and one row with long-wave ultraviolet radiation (blacklight) alone.
Comparing an unirradiated row (control) and the row irradiated with 4/5 MED, the reactions were significantly more intense in 48% of the cases, i.e. the patients reacted at lower chromium concentrations.
In a corresponding comparison with 4 MED a significantly more intense reaction was obtained in 36% of the cases, whereas blacklight showed no significant difference compared with the control row.
The most intense reactions were obtained in the cases which were anamnestically photosensitive and had low MED values.