Results: 20

Association between weather seasonality and blood parameters in riverine populations of the Brazilian Amazon

J. pediatr. (Rio J.); 93 (5), 2017
Abstract Objective: To analyze the seasonality of blood parameters related to iron homeostasis, inflammation, and allergy in two riverine populations from the Brazilian Amazon. Methods: This was a cross-sectional study of 120 children and adolescents of school age, living in riverine communities of Por...

Episodic angioedema associated with eosinophilia

An. bras. dermatol; 92 (4), 2017
Abstract: We report a 12-year-old girl who presented with recurrent angioedema on the face, trunk, and extremities, and concomitant marked weight gain for 5 years. During the episode, her white blood cell count increased to 47.7×109/L with 89.9% eosinophils, followed by elevated serum level of IL-5, IgE...

Identification of IgE and IgG1 specific antigens in Echinococcus granulosus cyst fluid

Braz. j. med. biol. res; 50 (7), 2017
Cystic echinococcosis (CE) is an anthropozoonotic disease with worldwide distribution and is caused by the cestode Echinococcus granulosus. Anaphylactic shock induced by CE rupture is a serious complication especially in patients with hydatid infections, as the resulting leakage of fluid contains highly ...

Bullous pemphigoid associated with milia, increased serum IgE, autoantibodies against desmogleins, and refractory treatment in a young patient

An. bras. dermatol; 92 (5,supl.1), 2017
Abstract: Bullous pemphigoid is a blistering autoimmune disease characterized by two hemidesmosomal proteins (anti-BP180 and 230). Pemphigus, by contrast, is characterized by two autoantibodies (anti-desmoglein 1 and 3). Coexistence of autoantibodies of bullous pemphigoid and pemphigus in a patient is ra...

Cow's milk allergy: Evaluating tolerance through skin-prick test

Summary Objective: To evaluate the wheal diameter in allergy skin-prick tests (SPT) with cow’s milk extract (CM) comparing tolerant and persistent patients. Method: A retrospective cohort study involving database analysis of children with diagnosis of cow’s milk protein allergy (CMPA) media...

Prevalencia de alergia al látex en una población de pacientes con diagnóstico de mielomeningocele

Arch. argent. pediatr; 114 (1), 2016
Introducción: La alergia al látex se encuentra dentro de las primeras causas de anafilaxia en el quirófano. La prevalencia de esta enfermedad es más elevada en pacientes con mielomenigocele. Existen escasos datos epidemiológicos en pacientes argentinos. Objetivo: Estimar la prevalencia de la sensibi...

Prevalencia de asma en escolares de 13 a 15 años del sector oriente de Santiago
Prevalence of asthma in 13 to 15 years old school children from east area of Santiago Chile

Objetivo: Determinar la prevalencia de asma actual en una población de escolares de 13 a 15 años de edad, y conocer su asociación con posibles agentes etiológicos. Sujetos y métodos: Se estudiaron 1.024 niños de la Comuna de Ñuñoa del Sector Oriente de Santiago mediante un cuestionario adaptado d...

IgE sérica total em atópicos e näo-atópicos na cidade de Porto Alegre
Total serum IgE level in atopic and non-atopic individuals in Porto Alegre, RS

OBJETIVO: Determinar em nossa cidade o nível sérico de IgE em indivíduos sadios, não- atópicos e em pacientes atópicos com manifestações respiratórias. MÉTODOS: Foram estudados 92 pacientes atópicos e 86 indivíduos sadios de ambos os sexos, classificados em grupos de acordo com faixa etária ...

Neurodermite circunscrita
Circumscribed neurodermatitis

J. bras. med; 66 (5), 1994
Foram estudados 15 doentes com neurodermite circunscrita, sob os pontos de vista clínico, histopatológico e terapêutico. Nove eram do sexo feminino e seis do masculino, com idades variando entre 22 e 67 anos. Quatro eram negros, seis brancos e cinco pardos. A duraçao da doença variou de três a 30 a...

Avaliaçäo da reaçäo cutânea e anticorpos IgE em crianças e adolescentes atópicos com asma

Os testes cutâneos säo instrumentos rápidos e precisos no diagnóstico das doenças atópicas e determinam a presença de anticorpos IgE específicos aos antígenos testados. Avaliamos a reaçäo cutânea imediata aos antígenos do Dermatophagoides pteronyssinus em crianças atópicas com asma, com os...