Işık Sakine, Arıkan-Ayyıldız Zeynep, Çağlayan-Sözmen Şule, Fırıncı Fatih, Tuncel Tuba, Karaman Özkan, Uzuner Nevin
Division of Pediatric Allergy and Immunology, Department of Pediatrics, Dokuz Eylul University Faculty of Medicine, Izmir, Turkey.
Turk J Pediatr. 2014 May-Jun;56(3):291-4.
Cross-reactivity has important consequences in some immune disorders, including allergic and autoimmune diseases, which can affect both diagnostic and therapeutic approaches. One of the most common cross-reactivity syndromes is pollen-food syndrome (PFS). The patient is sensitized with pollen by the airways and exhibits an allergic reaction to food antigen with a structural similarity to the pollen. PFS usually presents with pruritus and swelling of the mouth and throat during or just after ingestion of fresh, uncooked fruits and vegetables. Latex fruit syndrome is another cross-reactivity syndrome. It is the association of latex allergy and allergy to plant foods, which affects up to 50% of latex-allergic patients. Here, we present two cases with crossreactivity syndrome.
交叉反应性在一些免疫紊乱疾病中具有重要影响，包括过敏性疾病和自身免疫性疾病，这可能会影响诊断和治疗方法。最常见的交叉反应综合征之一是花粉 - 食物综合征（PFS）。患者通过呼吸道对花粉致敏，并对与花粉结构相似的食物抗原产生过敏反应。PFS通常在摄入新鲜、未煮熟的水果和蔬菜期间或之后出现口腔和喉咙瘙痒及肿胀。乳胶 - 水果综合征是另一种交叉反应综合征。它是乳胶过敏与植物性食物过敏的关联，影响多达50%的乳胶过敏患者。在此，我们报告两例交叉反应综合征病例。
