title: Relationship between Helicobacter pylori and chronic urticaria.
authors.forename: A
authors.initials: A
authors.lastname: Sadighha
authors.forename: R
authors.initials: R
authors.lastname: Shirali
authors.forename: G Mohaghegh
authors.initials: GM
authors.lastname: Zahed
mesh_terms: D000293:Adolescent; D000328:Adult; D002908:Chronic Disease; D005260:Female; D016481:Helicobacter Infections / Q000150:complications* / Q000382:microbiology; D016480:Helicobacter pylori / Q000276:immunology / Q000302:isolation & purification*; D006801:Humans; D007070:Immunoglobulin A / Q000276:immunology; D008297:Male; D008875:Middle Aged; D014581:Urticaria / Q000150:complications*
chemical_list: D007070:Immunoglobulin A