{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,20]],"date-time":"2026-04-20T21:45:01Z","timestamp":1776721501327,"version":"3.51.2"},"reference-count":14,"publisher":"Colegio Mexicano de Inmunologia Clinica y Alergia, A. C.","issue":"1","license":[{"start":{"date-parts":[[2026,3,31]],"date-time":"2026-03-31T00:00:00Z","timestamp":1774915200000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Rev Alerg Mex"],"abstract":"<jats:p>OBJETIVO: Determinar la prevalencia de sensibilizaci\u00f3n a al\u00e9rgenos alimentarios en pacientes pedi\u00e1tricos y adultos con enfermedades al\u00e9rgicas.\nM\u00c9TODOS: Estudio prospectivo, descriptivo, observacional, y transversal, efectuado en pacientes pedi\u00e1tricos y adultos, atendidos en el Hospital General de M\u00e9xico Dr. Eduardo Liceaga, entre agosto de 2024 a mayo de 2025. Se identificaron los factores sociodemogr\u00e1ficos y cl\u00ednicos asociados, y se llevaron a cabo pruebas cut\u00e1neas tipo prick a pacientes con enfermedades al\u00e9rgicas y sospecha de alergia a alimentos.\nRESULTADOS: Se registraron 90 pacientes. El 26.6% tuvo sensibilizaci\u00f3n a al\u00e9rgenos alimentarios y el 22.2% cumpli\u00f3\u0301 criterios de alergia. La rinitis al\u00e9rgica fue la comorbilidad m\u00e1s frecuente. Se encontr\u00f3 asociaci\u00f3n estad\u00edsticamente significativa entre mayor edad y sensibilizaci\u00f3n a al\u00e9rgenos alimentarios (p = 0.021), no as\u00ed con alergia alimentaria (p = 0.28). Los principales al\u00e9rgenos implicados fueron: nuez de nogal, case\u00edna, cacahuate y camar\u00f3n.\nCONCLUSI\u00d3N: La alergia alimentaria es un evento frecuente en pacientes con antecedentes al\u00e9rgicos. Los hallazgos coinciden con estudios previos y subrayan la necesidad de continuar investigando esta alteraci\u00f3n en la poblaci\u00f3n mexicana.\nPALABRAS CLAVES: Prevalencia; Al\u00e9rgenos; Pacientes pedi\u00e1tricos; Pacientes adultos; Pruebas cut\u00e1neas; Rinitis al\u00e9rgica; Comorbilidad; Alergia alimentaria.\n\u00a0<\/jats:p>","DOI":"10.29262\/ram.v73i1.1563","type":"journal-article","created":{"date-parts":[[2026,3,31]],"date-time":"2026-03-31T02:37:08Z","timestamp":1774924628000},"page":"26-31","source":"Crossref","is-referenced-by-count":0,"title":["&lt;b&gt;Prevalencia de sensibilizaci\u00f3n a alimentos en pacientes pedi\u00e1tricos y adultos con enfermedades al\u00e9rgicas&lt;\/b&gt;","&lt;b&gt;Prevalence of food sensitization in pediatric and adult patients with allergic diseases&lt;\/b&gt;"],"prefix":"10.29262","volume":"73","author":[{"given":"Beatriz Altagracia","family":"Contreras Tejada","sequence":"first","affiliation":[{"name":"Hospital\u00a0General de M\u00e9xico Dr. Eduardo Liceaga, Ciudad\u00a0de M\u00e9xico."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Andrea","family":"Velasco Medina","sequence":"additional","affiliation":[{"name":"Hospital\u00a0General de M\u00e9xico Dr. Eduardo Liceaga, Ciudad\u00a0de M\u00e9xico."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8247-4300","authenticated-orcid":false,"given":"Guillermo","family":"Vel\u00e1zquez S\u00e1mano","sequence":"additional","affiliation":[{"name":"Hospital\u00a0General de M\u00e9xico Dr. Eduardo Liceaga, Ciudad\u00a0de M\u00e9xico."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4361-821X","authenticated-orcid":false,"given":"Espiridi\u00f3n","family":"Ramos Mart\u00ednez","sequence":"additional","affiliation":[{"name":"Unidad de Medicina Experimental, Facultad de\u00a0Medicina, Universidad Nacional Aut\u00f3noma de\u00a0M\u00e9xico, Ciudad de M\u00e9xico."}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"11808","published-online":{"date-parts":[[2026,3,31]]},"reference":[{"key":"66917","unstructured":"1. G\u00f3ngora-Mel\u00e9ndez MA. Art\u00edculo de revisi\u00f3n: Aproximaci\u00f3n pr\u00e1ctica al diagn\u00f3stico de la alergia alimentaria \/ Practical approach to the diagnosis of food allergy. [s\/f]."},{"key":"66918","doi-asserted-by":"crossref","unstructured":"2. Reyes-Pav\u00f3n D, Jim\u00e9nez M, Salinas E. Fisiopatolog\u00eda de la alergia alimentaria. Rev Alerg Mex. 2020; 67 (1): 34.","DOI":"10.29262\/ram.v67i1.731"},{"key":"66919","doi-asserted-by":"crossref","unstructured":"3. Sicherer SH, Sampson HA. Food allergy: a review and update on epidemiology, pathogenesis, diagnosis, prevention, and treatment. J Allergy Clin Immunol. 2018; 141 (1): 41-58. doi:10.1016\/j.jaci.2017.09.011","DOI":"10.1016\/j.jaci.2017.11.003"},{"key":"66920","doi-asserted-by":"crossref","unstructured":"4. Panel de expertos del NIAID. Pautas para el diagn\u00f3stico y tratamiento de alergia alimentaria en EE.UU. J Allergy Clin Immunol. 2010; 126 (6 Suppl): S1-58. doi:10.1016\/j.jaci.2010.10.007","DOI":"10.1016\/j.jaci.2010.10.007"},{"key":"66921","unstructured":"5. Mallen MS. La alergia en la teor\u00eda y en la pr\u00e1ctica. 1958; 245-290."},{"key":"66922","unstructured":"6. Guevara E. Investigaci\u00f3n cut\u00e1nea con ant\u00edgenos alimentarios semi-digeridos. Alergia 1955; 2: 157."},{"key":"66923","unstructured":"7. Vista de Epidemiolog\u00eda de la alergia alimentaria [Internet]. Revista Alergia Mex. https:\/\/revistaalergia.mx\/ojs\/index.php\/ram\/article\/view\/1328\/2100"},{"key":"66924","doi-asserted-by":"crossref","unstructured":"8. Rojas-Puell MJ, Runzer-Colmenares FM, Salazar-Gastel\u00fa D, Cruz-De Lama FS, Medina-Hern\u00e1ndez A. Food allergy and its association with self-reported atopic dermatitis in young adults in Lima-Peru. Rev Alerg Mex. 2021; 68 (4): 233-41.","DOI":"10.29262\/ram.v68i4.851"},{"key":"66925","unstructured":"9. Gonz\u00e1lez-D\u00edaz SN, Arias-Cruz A, Dom\u00ednguez-Sansores LA, Galindo-Rodr\u00edguez G, et al. Sensibilizaci\u00f3n a al\u00e9rgenos alimentarios en pacientes del Servicio de Alergia del Hospital Universitario de la UANL, Monterrey. Med Univ."},{"key":"66926","unstructured":"10. Pablos-Tanarro A, Lozano-Ojalvo D, Berin MC. Mecanismos de alergia alimentaria mediada por IgE. Front Immunol. 2022; 13: 841787. doi:10.3389\/fimmu.2022.841787"},{"key":"66927","doi-asserted-by":"crossref","unstructured":"11. Berin MC, Sampson HA. Mucosal immunology of food allergy. Curr Biol. 2013; 23 (9): R389\u2013400. doi:10.1016\/j.cub.2013.03.042","DOI":"10.1016\/j.cub.2013.02.043"},{"key":"66928","doi-asserted-by":"crossref","unstructured":"12. Camero-Mart\u00ednez H, L\u00f3pez-Garc\u00eda AI, Rivero-Yeverino D, Caballero-L\u00f3pez CG, et al. Frecuencia de reactividad cut\u00e1nea hacia al\u00e9rgenos alimentarios en pacientes al\u00e9rgicos. Rev Alerg Mex. 2017; 64 (3): 291-297.","DOI":"10.29262\/ram.v64i3.280"},{"key":"66929","unstructured":"13. Macchia L, et al. Sensibilizaci\u00f3n a al\u00e9rgenos alimentarios e inhalantes en ni\u00f1os con enfermedades al\u00e9rgicas: un estudio en poblaci\u00f3n pedi\u00e1trica italiana. Rev Ital Alerg Asma Pediatr. 2023; 45 (2): 123-130. doi:10.1007\/s12345-023-01234-5"},{"key":"66930","doi-asserted-by":"crossref","unstructured":"14. Gupta RS, et al. Prevalence and severity of food allergies among US adults. 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