Last updated on August 2018

Biological Stardadization of D. Pteronyssinus and D. Farinae Allergen Extracts


Brief description of study

Four concentrations of Dermatophagoides pteronyssinus and Dermatophagoides farinae allergen extracts, together with a positive and negative control, using 10 mg/ml histamine dihydrochloride solution and a glycerinated phenol saline solution, respectively, will be tested in every patient in duplicate on the volar surface of the forearm..

Detailed Study Description

This is an open, unblinded and non-randomized biological assay. The study design is a slight modification of the recommendations proposed by the Nordic Guidelines.

Clinical Study Identifier: NCT02527122

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Elena Rodríguez, MD

Hospital Univ. Ntra. Sra. de la Candelaria
Sta. Cruz de Tenerife, Spain