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Evaluation of contact dermatitis using the TRUE patch test
1Pharmacy Department, Arkansas Children's Hospital, Little Rock.
The Journal of the Arkansas Medical Society
|November 1, 1991
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.