“…Clinical details regarding age, gender, age of onset and duration of urticaria, frequency of episodes, and average duration of remission, systemic manifestations, number and distribution of individual urticarial wheals or presence of angioedema and urticaria activity score were recorded on a pre-designed proforma. Urticaria activity score was calculated as described by Sabroe et al (10 ), which describes pruritus severity score as no pruritus /absent=0 , present but not disturbing=1 , disturbing but not hampering daytime activity or sleep=2 , hampering daytime activity or sleep=3 . Wheal score (average no.…”