Twenty patients with chronic urticaria exacerbated by aspirin or tartrazine were challenged with the offending substance after pre-treatment with either oral sodium cromoglycate or placebo in a double-blind, crossover study. The sequential vascular response test (SVR) described by Fisherman and Cohen 1-4 was used to assess response to challenge. Eighteen patients were protected by oral sodium cromoglycate and one by placebo, taking as a positive response an increase in the bleeding time of 100% or more over control values

Sodium cromoglycate and provocation tests in chronic urticaria / C. Ortolani, U. Cornelli, M. Bellani, E.A. Pastorello, C. Zanussi. - In: ANNALS OF ALLERGY. - ISSN 0003-4738. - 48:1(1982), pp. 50-52.

Sodium cromoglycate and provocation tests in chronic urticaria

E.A. Pastorello
Penultimo
;
1982

Abstract

Twenty patients with chronic urticaria exacerbated by aspirin or tartrazine were challenged with the offending substance after pre-treatment with either oral sodium cromoglycate or placebo in a double-blind, crossover study. The sequential vascular response test (SVR) described by Fisherman and Cohen 1-4 was used to assess response to challenge. Eighteen patients were protected by oral sodium cromoglycate and one by placebo, taking as a positive response an increase in the bleeding time of 100% or more over control values
Settore MED/09 - Medicina Interna
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/2434/208715
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