“…These infections are caused by viruses (herpes simplex 1 and 2, human herpesvirus 6, cytomegalovirus, Epstein-Barr virus, hepatitis A, B, and C viruses) [5]. There are case reports of urticaria in human immunodeficiency virus (HIV) patients; these patients have a high incidence of other cutaneous lesions and disorders [6][7][8][9][10][11]. Urticaria also occurs in patients with coronavirus disease 2019 (COVID-19), infestation with parasites, bacterial infections (Helicobacter pylori and bacterial infections of nasopharynx), and rarely helminths [1,[12][13][14][15][16].…”