the effects of disodium cromoglycate ( dscg ) administered orally were compared in two groups of patients : 7 patients with urticaria , angioneurotic oedema , asthma or anaphylaxis due to type i allergy to 9 foodstuffs confirmed by skin tests , human basophil degranulation tests or prausnitz-kustner tests , and 9 patients with chronic urticaria and digestive disorders due to non-specific histamine reactions following food absorption .
C0042109
urticaria
C0002994
angioneurotic oedema