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. 1975;151(6):360-7.
doi: 10.1159/000251361.

Provocation tests with antiphlogistica and food additives in recurrent urticaria

P Thune, A Granholt

Provocation tests with antiphlogistica and food additives in recurrent urticaria

P Thune et al. Dermatologica. 1975.

Abstract

100 patients (53 women, 47 men) suffering from recurrent urticaria were tested with different food additives such as 8 dye additives, 7 preservatives and 7 antiphlogistica. In total did 62 patients react with urticaria and/or angio-oedema. 39 patients had reactions to two or more substances while 23 patients reacted to only one substance. Reactions were induced most frequently by aspirin (27/80), dextropropoxyphene (11/45) and the azo dyes tartrazin (20/96) and sunset yellow (13/86/. Asthmatic symptoms occurred in 3 and purpura in 2 patients. 13 patients out of 100 reported of immediate reactions to different foods.

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