title: Evaluation of contact dermatitis using the TRUE patch test.
abstract: Patch testing is a dermatological diagnostic procedure for contact dermatitis utilizing selected allergens. It has been suggested that suspected cases of contact dermatitis cannot be definitively diagnosed without a patch test. Physicians have avoided the use of patch testing for a variety of reasons, chief of these being inconvenience and inconsistency. The TRUE patch test (Pharmacia AB, Uppsala, Sweden) offers a test modality that circumvents these problems. Background information on the TRUE test is presented along with two studies demonstrating its efficacy.
authors.affiliation: Pharmacy Department, Arkansas Children's Hospital, Little Rock.
authors.forename: R W
authors.initials: RW
authors.lastname: Wright
mesh_terms: D003877:Dermatitis, Contact / Q000175:diagnosis*; D006801:Humans; D010328:Patch Tests / Q000295:instrumentation / Q000379:methods*