RÉSUMÉ
BACKGROUND AND OBJECTIVES: Atopic manifestations are described as a clinical feature of various primary immunodeficiency disease (PID) phenotypes and are frequently reported in combined immunodeficiencies. The prevalence of atopic manifestations in other PIDs remains largely unknown. Objective: To evaluate the prevalence of atopic manifestations in PIDs other than combined immunodeficiencies and to identify in which PIDs atopic manifestations are most common with the aim of improving patient care. METHODS: A partner-controlled, questionnaire-based study was performed in pediatric and adult PID patients. Data from diagnostic tests to assess atopic manifestations (ie, diagnostic criteria for atopic dermatitis, spirometry, specific IgE against food and inhalant allergens) were collected from adult patients to confirm patient-reported atopic manifestations. RESULTS: Forty-seven children and 206 adults with PIDs and 56 partner-controls completed the questionnaire. Thirty-five pediatric patients (74.5%) and 164 adult patients (79.6%) reported having experienced 1 or more atopic manifestations compared with 28 partner-controls (50.0%). In the comparison of adult patients with partner-controls, prevalence values were as follows: atopic dermatitis, 49.5% vs 27.3% (P=.003); food allergy, 10.7% vs 1.9% (P=.031); asthma, 55.7% vs 14.8% (P<.001); and allergic rhinitis, 49.8% vs 21.8% (P<.001). The frequency of current atopic manifestations reported by patients was higher than the prevalence based on diagnostic tests (atopic dermatitis, 11.2%; food allergy, 1.9%; asthma 16.4%; and allergic rhinitis, 11.5%). CONCLUSION: Atopic manifestations are prevalent clinical features across a broad spectrum of PIDs and, in our cohort, frequently present in patients with combined immunodeficiencies and predominant antibody deficiencies. Atopic manifestations should be evaluated in patients with PIDs.
Sujet(s)
Asthme , Eczéma atopique , Hypersensibilité alimentaire , Maladies d'immunodéficience primaire , Rhinite allergique , Humains , Eczéma atopique/diagnostic , Eczéma atopique/épidémiologie , Asthme/épidémiologie , Allergènes , PhénotypeRÉSUMÉ
Background: Atopic manifestations are described as a clinical feature of various primary immunodeficiency disease (PID) phenotypes and are frequently reported in combined immunodeficiencies. The prevalence of atopic manifestations in other PIDs remains largely unknown. Objective: To evaluate the prevalence of atopic manifestations in PIDs other than combined immunodeficiencies and to identify in which PIDs atopic manifestations are most common with the aim of improving patient care. Methods: A partner-controlled, questionnaire-based study was performed in pediatric and adult PID patients. Data from diagnostic tests to assess atopic manifestations (ie, diagnostic criteria for atopic dermatitis, spirometry, specific IgE against food and inhalant allergens) were collected from adult patients to confirm patient-reported atopic manifestations. Results: Forty-seven children and 206 adults with PIDs and 56 partner-controls completed the questionnaire. Thirty-five pediatric patients (74.5%) and 164 adult patients (79.6%) reported having experienced 1 or more atopic manifestations compared with 28 partner-controls (50.0%). In the comparison of adult patients with partner-controls, prevalence values were as follows: atopic dermatitis, 49.5% vs 27.3% (P=.003); food allergy, 10.7% vs 1.9% (P=.031); asthma, 55.7% vs 14.8% (P<.001); and allergic rhinitis, 49.8% vs 21.8% (P<.001). The frequency of current atopic manifestations reported by patients was higher than the prevalence based on diagnostic tests (atopic dermatitis, 11.2%; food allergy, 1.9%; asthma 16.4%; and allergic rhinitis, 11.5%). Conclusion: Atopic manifestations are prevalent clinical features across a broad spectrum of PIDs and, in our cohort, frequently present in patients with combined immunodeficiencies and predominant antibody deficiencies. Atopic manifestations should be evaluated in patients with PIDs (AU)
Antecedentes: En varios de los fenotipos asociados a las inmunodeficiencias primarias (PID), se describen, frecuentemente, diversas manifestaciones atópicas, en particular, en la inmunodeficiencia combinada. Sin embargo, la prevalencia de las manifestaciones atópicas en otras PID sigue siendo desconocida. Objetivo: Calcular la prevalencia de las manifestaciones atópicas en otras PID e identificar en cuáles de éstas son las más frecuentes con el fin de mejorar la atención a los pacientes. Métodos: Se realizó un estudio basado en un cuestionario validado, tanto en pacientes pediátricos como en adultos diagnosticados de PID. Posteriormente, se recopilaron los resultados de diferentes pruebas diagnósticas para enfermedades atópicas con el fin de corroborar los síntomas notificados por los pacientes adultos; es decir, criterios de diagnóstico para la dermatitis atópica, espirometría e IgE específica contra alérgenos alimentarios e inhalados. Resultados: El cuestionario se completó por 47 niños y 206 adultos con PID, y por 56 controles. Treinta y cinco pacientes pediátricos (74,5%) y 164 adultos (79,6%) informaron haber experimentado alguna vez una o más manifestaciones atópicas en comparación con 28 controles (50,0%). En los pacientes adultos, al comparar la prevalencia con sus controles, se observaron los siguientes resultados, respectivamente: dermatitis atópica 49,5% vs. 27,3% (p = 0,003); alergia alimentaria 10,7% vs. 1,9% (p = 0,031); asma 55,7% vs. 14,8% (p <0,001); y rinitis alérgica 49,8% frente a 21,8% (p <0,001). La frecuencia de manifestaciones atópicas objetivadas en los pacientes fue superior a la prevalencia basada en las pruebas diagnósticas (dermatitis atópica 11,2%, alergia alimentaria 1,9%, asma 16,4% y rinitis alérgica 11,5%) (AU)