Publication: IgE-Api m 4 Is Useful for Identifying a Particular Phenotype of Bee Venom Allergy
dc.contributor.author | Ruiz, B. | |
dc.contributor.author | Serrano, P. | |
dc.contributor.author | Moreno, C. | |
dc.contributor.authoraffiliation | [Ruiz, B.] Maimonides Biomed Res Inst Cordoba IMIBIC, Cordoba, Spain | |
dc.contributor.authoraffiliation | [Serrano, P.] Maimonides Biomed Res Inst Cordoba IMIBIC, Cordoba, Spain | |
dc.contributor.authoraffiliation | [Moreno, C.] Maimonides Biomed Res Inst Cordoba IMIBIC, Cordoba, Spain | |
dc.contributor.authoraffiliation | [Ruiz, B.] Reina Sofia Univ Hosp, Dept Allergol, Avda Menendez Pidal S-N, Cordoba 14004, Spain | |
dc.contributor.authoraffiliation | [Serrano, P.] Reina Sofia Univ Hosp, Dept Allergol, Avda Menendez Pidal S-N, Cordoba 14004, Spain | |
dc.contributor.authoraffiliation | [Moreno, C.] Reina Sofia Univ Hosp, Dept Allergol, Avda Menendez Pidal S-N, Cordoba 14004, Spain | |
dc.date.accessioned | 2023-02-12T02:23:48Z | |
dc.date.available | 2023-02-12T02:23:48Z | |
dc.date.issued | 2016-06 | |
dc.description.abstract | Background and Objective: Different clinical behaviors have been identified in patients allergic to bee venom. Compound-resolved diagnosis could be an appropriate tool for investigating these differences. The aims of this study were to analyze whether specific IgE to Api m 4 (sIgE-Api m 4) can identify a particular kind of bee venom allergy and to describe response to bee venom immunotherapy (bVIT).Methods: Prospective study of 31 patients allergic to bee venom who were assigned to phenotype group A (sIgE-Api m 4 = 0.98 kU/L), treated with purified aqueous (PA) extract. Sex, age, cardiovascular risk, severity of preceding sting reaction, exposure to beekeeping, and immunological data (intradermal test, sIgE/sIgG4-Apis-nApi m 1, and sIgE-rApi m 2-Api m 4 were analyzed. Systemic reactions (SRs) during bVIT build-up were analyzed. Immunological and sting challenge outcomes were evaluated in each group after 1 and 2 years of bVIT.Results: Phenotype B patients had more severe reactions (P=.049) and higher skin sensitivity (P=.011), baseline sIgE-Apis (P=.0004), sIgE-nApi m 1 (P=.0004), and sIgG4-Apis (P=.027) than phenotype A patients. Furthermore, 41% of patients in group B experienced SRs during the build-up phase with NA; the sting challenge success rate in this group was 82%. There were no significant reductions in serial intradermal test results, but an intense reduction in sIgE-nApi m 1 (P=.013) and sIgE-Api m 4 (P=.004) was observed after the first year of bVIT.Conclusion: Use of IgE-Api m 4 as the only discrimination criterion demonstrated differences in bee venom allergy. Further investigation with larger populations is necessary. | |
dc.description.abstract | Antecedentes y Objetivos: Los pacientes alérgicos a veneno de abeja muestran distintos comportamientos clínicos. El diagnóstico por componentes podría ayudar a entenderlos. El objetivo de este estudio fue estudiar la capacidad de la IgE-Api m4 para identificar diferentes patrones de alergia al veneno de abeja, incluyendo la respuesta a la inmunoterapia al veneno de abeja (ITVa). Métodos: Estudio prospectivo de 31 pacientes alérgicos al veneno de abeja, distribuidos en dos grupos fenotípicos (A y B) en función de sus niveles de IgE-Api m4 (punto de corte 0,98 kU/L) y tratados con extracto acuoso nativo (AN)-fenotipo A, o extracto acuoso purificado (AP)-fenotipo B. Se analizaron sexo, edad, riesgo cardiovascular, gravedad de la picadura, exposición y datos inmunológicos (intradermorreación, IgE e IgG4-Apis-nApi m1 e IgE-rApi m2-Api m4). Se analizó la seguridad en la fase de inicio de la ITVa, y la eficacia y cambios inmunológicos después de 1 y 2 años de ITVa. Resultados: El fenotipo-B mostró reacciones más graves con las picaduras (p=0,049), una mayor sensibilidad cutánea (p=0,011) y valores más elevados de IgE-Apis (p=0,0004), IgE-nApim1 (p=0,0004), e IgG4-Apis (p=0,027) que el fenotipo-A. Por otra parte, el 41% de los pacientes del fenotipo-B sufrió reacciones sistémicas durante el inicio con AN, con una tasa de protección del 82%. La respuesta cutánea no mejoró significativamente, y se comprobó la reducción intensa de IgE-nApi m1 (p=0,013) e IgE-Api m4 (p=0,004) desde el primer año de ITVa. Conclusión: El uso de la IgE-Api m4 como único criterio discriminativo ha podido confirmar que hay diferentes maneras de ser alérgico al Va. Se necesitan estudios en poblaciones más amplias. | |
dc.identifier.citation | Ruiz B, Serrano P, Moreno C. IgE-Api m 4 Is Useful for Identifying a Particular Phenotype of Bee Venom Allergy. J Investig Allergol Clin Immunol. 2016;26(6):355-361 | |
dc.identifier.doi | 10.18176/jiaci.0053 | |
dc.identifier.essn | 1698-0808 | |
dc.identifier.issn | 1018-9068 | |
dc.identifier.unpaywallURL | http://www.jiaci.org/revistas/vol26issue6_2.pdf | |
dc.identifier.uri | http://hdl.handle.net/10668/19418 | |
dc.identifier.wosID | 392166800002 | |
dc.issue.number | 6 | |
dc.journal.title | Journal of investigational allergology and clinical immunology | |
dc.journal.titleabbreviation | J. invest. allergol. clin. immunol. | |
dc.language.iso | en | |
dc.organization | Hospital Universitario Reina Sofía | |
dc.organization | Instituto Maimónides de Investigación Biomédica de Córdoba-IMIBIC | |
dc.page.number | 355-361 | |
dc.provenance | Realizada la curación de contenido 14/08/2024 | |
dc.publisher | Esmon publicidad s a, dept allergy & clin immunol, clin univ navarra | |
dc.relation.publisherversion | https://www.jiaci.org/summary/vol26-issue6-num1425 | |
dc.rights.accessRights | open access | |
dc.subject | Bee venom allergens | |
dc.subject | Bee venom immunotherapy | |
dc.subject | Component-resolved diagnosis | |
dc.subject | Sting challenge | |
dc.subject | Systemic reaction | |
dc.subject | Alérgenos del veneno de abeja | |
dc.subject | Inmunoterapia con veneno de abeja | |
dc.subject | Diagnóstico por componentes | |
dc.subject | Repicadura | |
dc.subject | Reacción sistémica | |
dc.subject.decs | Alérgenos | |
dc.subject.decs | Anticuerpos | |
dc.subject.decs | Eficacia | |
dc.subject.decs | Inmunoterapia | |
dc.subject.decs | Mordeduras y picaduras | |
dc.subject.decs | Ponzoñas | |
dc.subject.decs | Riesgo | |
dc.subject.decs | Seguridad | |
dc.subject.decs | Venenos de abeja | |
dc.subject.mesh | Honeybee venom | |
dc.subject.mesh | Major allergens | |
dc.subject.mesh | Sting challenge | |
dc.subject.mesh | Vespula venom | |
dc.subject.mesh | Immunotherapy | |
dc.subject.mesh | Safety | |
dc.subject.mesh | Antibodies | |
dc.subject.mesh | Efficacy | |
dc.subject.mesh | Risk | |
dc.title | IgE-Api m 4 Is Useful for Identifying a Particular Phenotype of Bee Venom Allergy | |
dc.type | research article | |
dc.type.hasVersion | VoR | |
dc.volume.number | 26 | |
dc.wostype | Article | |
dspace.entity.type | Publication |
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