177
Participants
Start Date
February 29, 2012
Primary Completion Date
November 30, 2012
Study Completion Date
November 30, 2012
Skin Prick Test
Skin prick test of 4 concentrations of each allergenic source, 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. Assessment of the wheal size after 15 minutes.
Skin Prick Test - Atopic Subjects
Skin prick test of 4 concentrations of each allergenic source,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. Assessment of the wheal size after 15 minutes.
Skin Prick Test - No Atopic Subjects
Skin prick test of 4 concentrations of each allergenic source, 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 subjects in duplicate on the volar surface of the forearm. Assessment of the wheal size after 15 minutes.
Hospital de Manises, Manises
Hospital Universitario Infanta Cristina, Badajoz
Hospital Universitario Reina Sofía, Córdoba
Hospital Universitario de Guadalajara, Guadalajara
Complejo Hospitalario de Jaén, Jaén
Hospital General Universitario Gregorio Marañón, Madrid
Hospital Clínico Universitario Lozano Blesa, Zaragoza
Roxall Medicina España S.A
INDUSTRY