We have read with great interest the comments on the studies recently published ‘‘Prevalence of parent-reported immediate hypersensitivity food allergy in Chilean schoolaged children’’1 and ‘‘Epidemiology of food allergy in Latin America’’.2 We are very grateful to the authors for the opportunity that our colleagues bring us to add some data. In Uberlândia, Brazil, we are finalising a cross-sec...

introduction chronic diarrhea of infancy is a heterogeneous syndrome that includes several diseases with different etiologies. the aim of this study was investigating chronic diarrhea, its etiologies, clinical features and outcomes in infancy.materials and methods retrospective study investigating infants hospitalized in the gastroenterology department of tehran tertiary care center.the main de...

contact dermatitis is an inflammatory reaction of the skin and mucosa to either external or internal factors. it can be divided to two forms of irritant contact dermatitis and allergic contact dermatitis. nickel is one of the most common materials that causes allergic contact dermatitis and is widely used in orthodontic appliances. the inflammatory reaction to this metal in orthodontics is usua...

inhalation of fungal spores is shown to participate in the development of allergic rhinitis symptoms. in this study, relation between presence of alternaria in the human nasal cavity and allergic rhinitis is assessed. in a case-control study, 58 allergic rhinitis patients were compared with a well-matched control group of fifty healthy volunteers for sensitization to alternaria (by skin prick t...

food dependent exercise-induced allergy is a rare condition. however, the occurrence of anaphylaxis is increasing especially in young people. the diagnosis of anaphylaxis is based on clinical criteria and can be supported  by laboratory tests such as serum tryptase and positive skin test  results  for  specific ige  to  potential  triggering allergens. anaphylaxis prevention needs strict avoida...

the efficacy of allergen immunotherapy for the treatment of allergic rhinoconjunctivitis with or without seasonal bronchial asthma and anaphylaxis caused by the sting of the hymenoptera class of insects has been clearly demonstrated in numerous well-designed, placebo-controlled trials. immunotherapy whether by subcutaneous injection of allergen extract or by oral/sublingual routes modifies peri...

More than 70% of birch pollen-allergic patients develop allergic cross-reactions to the major allergen found in apple fruits (Malus domestica), the 17.5 kDa protein Mal d 1. Allergic reactions against this protein result from initial sensitization to the major allergen from birch pollen, Bet v 1. Immunologic cross-reactivity of Bet v 1-specific IgE antibodies with Mal d 1 after apple consumptio...

BACKGROUND Profilin is a panallergen found in pollens and fruits. Sensitization to this protein may explain some sensitization to multiple pollen species. We aimed to evaluate sensitization to profilin in patients suffering from respiratory allergy sensitized to pollens, in the Central region of Portugal. METHODS Patients were evaluated for asthma symptoms, rhinitis, conjunctivitis and food a...

Low micronutrient intake is implicated in a diversity of human health problems, ranging from problems associated with food insufficiency to those associated with food over-consumption. Humans are members of the order primates, suborder anthropoidea, and are most closely related to the great apes. Humans and apes are remarkably similar biologically. In the wild, apes and monkeys consume diets co...