The positivity ratio--another parameter to assess the diagnostic quality of a patch test preparation.
Geier
Johannes
J
Information Network of Department of Dermatology (IVDK), Georg August University, Göttingen, Germany. jgeier@med.uni-goettingen.de
Uter
Wolfgang
W
Lessmann
Holger
H
Schnuch
Axel
A
D000485:Allergens; D017449:Dermatitis, Allergic Contact / Q000175:diagnosis*; D005189:False Positive Reactions; D005858:Germany; D006801:Humans; D010328:Patch Tests / Q000592:standards* / Q000706:statistics & numerical data*; D011237:Predictive Value of Tests; D011785:Quality Assurance, Health Care
D000485:Allergens