Bean S F
J Dermatol Surg. 1976 May;2(2):148-50. doi: 10.1111/j.1524-4725.1976.tb00169.x.
Successful use of direct immunofluorescence tests on skin depends on selection of the appropriate biopsy site, careful preparation of the specimen, and prompt transportation to a reliable laboratory. Recommendations for selection of biopsy sites in various dermatoses and methods available for handling specimens are discussed.