1st visit 2nd visit 3rd visit 4th visit Acute  Urticaria     UAS*:0 and no lesion     UAS*:0 and a few lesions     UAS*:1     UAS*:2     UAS*:3   10 (19%) 9 (17,3 %) 15 (28,8%) 18 (35,4%)   50 (96,2%) 2 (3,8 %)   52 (100%)   52 (100%) Chronic Urticaria     UAS*:0 and no lesion     UAS*:0 and a few lesions     UAS*:1     UAS*:2     UAS*:3   13 (41,1%) 10 (31%) 4(12,4%) 5 (15,5%)   5 (15,5%) 22 (69%) 3 (9,3%) 1(3,1%) 1 (3,1%)   6 (18,6%) 22 (69%) 4 (12,4%)   7 (21,9%) 21 (65,7%) 3 (9,3%) 1 (3,1%) UAS*:Urticaria Activity Score

Table 3: Urticaria activity scores in patients with acute urticaria and chronic urticaria.