Alergia al látex. Manifestaciones clínicas en la población general y reactividad cruzada con alimentos

Abstract

Because of widespread latex manufacturing in the last decades, latex allergy has become an important clinical problem, not only in high-risk groups (healthworkers) but also among the general population. Latex is used to produce a large variety of natural rubber products (medical equipment, household gloves, condoms, balls and balloons,footwear, baby pacifiers...) employed in the ordinary life, with high risk for patients allergic to latex. Among general population, children affected by myelomeningocele or spina bifida, have a higher risk to develop latex allergy. Clinical manifestations range from local reactions(contact dermatitis, urticaria), rhino-conjunctivitis, asthma, pharyngeal edema to severe systemic reactions such anaphylactic shock. Furthermore, latex can crossreact with some plant foods, and patients suffering from latex allergy often associate food allergy.