[Quality control in epicutaneous testing--reproducibility in the right-left comparison].
In 121 patients, 26 substances of a standard test battery were applied symmetrically on both sides of the upper back. The Finn chamber on Scanpor was the test system used, the final reading being taken on day 3 or 4. Of 166 tests, 131 were positive on both sides. Test substances and patients age had no influence. In comparison with the results in the literature, ours show a good reproducibility of 78.9%. Doubtful reactions (?+) were difficult to evaluate. These reactions deserve future research.
Breit
R
R
Dermatologische und Allergologische Abteilung, Ludwig-Maximilians-Universität München.
Agathos
M
M
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D003877:Dermatitis, Contact / Q000175:diagnosis* / Q000209:etiology; D003875:Drug Eruptions / Q000175:diagnosis / Q000209:etiology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010328:Patch Tests; D015203:Reproducibility of Results