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Advances and highlights in T and B cell responses to drug antigens
Fernández-Santamaría, Rubén; Ariza Veguillas, Adriana; Fernández-Duarte, Tahía Diana; Céspedes Lagos, José Antonio; Labella, Marina; Mayorga Mayorga, Cristobalina; Torres-Jaén, María Josefa
[et al.] (Wiley, 2021-10-07)
The immunological mechanisms involved in drug hypersensitivity reactions (DHRs) are complex, and despite important advances, multiple aspects remain poorly understood. These not fully known aspects are mainly related to ... -
Basophil activation test is a complementary tool in the diagnosis of immediate reactions to platinum salts and taxanes
Bogas, Gador; Ariza, Adriana; Vázquez-Revuelta, Paula; Labella, Marina; Madrigal-Burgaleta, R.; Fernández-Santamaría, Rubén; Calvo-Serrano, Silvia; Villar-Chamorro, Esther; Martín-Clavo, Susana; Lebrón-Martín, Clara; Mayorga, Cristobalina; Doña, Inmaculada; Torres, María J.[et al.] (Wiley, 2024)Background Delabelling pathways offer confirmatory diagnosis and can prevent unnecessary second-line therapies or drug desensitization procedures after chemotherapeutic hypersensitivity reactions (CHT-HSRs). However, these ... -
Basophil activation test positivity decreases with time in immediate allergic reactions to proton pump inhibitors
Fernández-Santamaría, Rubén; Salas, Maria; Ariza Veguillas, Adriana; Jiménez, María A.; González-Mendiola, María R.; Sánchez, María L.; Boteanu, Cosmin; Mayorga Mayorga, Cristobalina; Fernández-Duarte, Tahía Diana; Torres, María José; Laguna, José J.[et al.] (Wiley, 2024-11-27)
Omeprazole is a widely prescribed proton pump inhibitor [1], with 1%–3% of adverse reactions being reported. Up to 86% of these reactions are IgE mediated [2] and half of them anaphylaxis [1]. An accurate diagnosis is ... -
Cellular recognition of drug antigenic determinants by allergic patients. Inclusion of new parameters to improve cellular in vitro tests
Fernández-Santamaría, Rubén (UMA Editorial, 2023)Las reacciones de hipersensibilidad a fármacos son un tipo de reacciones adversas, no relacionada con la dosis o farmacología, produciéndose solamente en ciertas personas expuestas. El diagnóstico de este tipo de reacciones ... -
Diagnosis of immediate reactions to amoxicillin: Comparison of basophil activation markers CD63 and CD203c in a prospective study
Céspedes Lagos, José Antonio; Fernández-Santamaría, Rubén; Ariza Veguillas, Adriana; Bogas Herrera, Gádor; Doña, Inmaculada; Rondón, Carmen; Salas, María; Labella, Marina; Frecha, Cecilia; Mayorga Mayorga, Cristobalina; Torres-Jaén, María Josefa; Fernández-Duarte, Tahía Diana
[et al.] (Wiley, 2022-12-07)
Amoxicillin (AX) combined or not with clavulanic acid (CLV) is frequently involved in IgE-mediated reactions. Drug provocation test (DPT) is considered as the gold standard for diagnosis, although contraindicated in high-risk ... -
Genomic variants association with selective hypersensitivityreactions to amoxicillin and clavulanic acid
Nuñez, Rafael; Fernández-Santamaría, Rubén; Salas, María; Bogas, Gador; Diez-Echave, Patricia; Mayorga Mayorga, Cristobalina; Torres-Jaén, María Josefa; Fernández-Duarte, Tahía Diana
[et al.] (Wiley, 2024-06-29)
In summary, there are rare variants found in our patients that could be related to the development of AX or CLV- induced IDHRs. Interestingly, some of these rare variants could be associated with selective response to ... -
Identification of an Antigenic Determinant of Clavulanic Acid Responsible for IgE‐mediated Reactions
Barbero, Nekane; Fernández-Santamaría, Rubén; Mayorga, Cristobalina; Martín-Serrano Ortiz, Ángela; Salas, Maria; Bogas, Gador; Nájera-Albendín, Francisco; Pérez-Sala, Dolores; Perez-Inestrosa, Ezequiel; Fernandez, Tahia D; Montañez-Vega, María Isabel
; Torres, Maria J[et al.] (John Wiley and Sons Ltd., 2019)
Background: Selective reactions to clavulanic acid (CLV) account for around 30% of immediate reactions after administration of amoxicillin‐CLV. Currently, no immunoas‐ say is available for detecting specific IgE to CLV, ... -
LPS in combination with amoxicillin increases BAT sensitivity to amoxicillin IgE‐mediated hypersensitivity
Céspedes Lagos, José Antonio; Fernández-Santamaría, Rubén; Bogas Herrera, Gádor; Ariza Veguillas, Adriana; Doña, Inmaculada; Salas, María; Labella, Marina; Fernández-Duarte, Tahía Diana; Mayorga Mayorga, Cristobalina; Torres-Jaén, María Josefa
; Frecha, Cecilia[et al.] (Wiley, 2024)
β-lactams (BLs), and among them, amoxicillin (AX) are the most current prescribed antibiotics to treat bacterial infections,1 and their use is related to an increasing prevalence of drug hypersensitivity reactions (DHRs),2 ... -
New approaches for Basophil Activation Tests employing Dendrimeric Antigen-Silica Nanoparticle composites.
Calvo-Serrano, Silvia; Matamoros, Esther; Céspedes, José Antonio; Fernández-Santamaría, Rubén; Gil-Ocaña, Violeta; Pérez-Inestrosa, Ezequiel; Frecha, Cecilia; Montañez-Vega, María Isabel; Vida-Pol, Yolanda
; Mayorga Mayorga, Cristobalina; Torres-Jaén, María Josefa
[et al.] (MDPI, 2024-08-03)
In vitro detection of specific IgE bound to high-affinity receptor on basophils’ surface is 25 a widely used strategy for the evaluation of IgE-mediated immediate hypersensitivity reactions to 26 drugs. Due to the drug ... -
Synthetic antigenic determinants of clavulanic acid induce dendritic cell maturation and specific T cell proliferation in patients with immediate hypersensitivity reactions
Fernández-Santamaría, Rubén; Bogas Herrera, Gádor; Montañez-Vega, María Isabel; Ariza Veguillas, Adriana; Salas, María; Céspedes Lagos, José Antonio; Labella, Marina; Paris, Juan Luis; Pérez-Sánchez, Natalia Isabel; Pérez-de-Inestrosa-Villatoro, Ezequiel
; Vida-Pol, Yolanda
; Fernández-Duarte, Tahía Diana
; Mayorga Mayorga, Cristobalina[et al.] (Wiley, 2022-05-24)
Background Immediate drug hypersensitivity reactions (IDHRs) to clavulanic acid (CLV) have increased in the last decades due to a higher consumption alongside amoxicillin (AX). Due to its chemical instability, diagnostic ... -
Usefulness of myeloid dendritic cells in cellular in vitro assays for evaluating immediate hypersensitivity reactions to betalactams.
Fernández-Santamaría, Rubén; Ariza Veguillas, Adriana; Bogas Herrera, Gádor; Salas, María; Calvo-Serrano, Silvia; Frecha, Cecilia; Mayorga Mayorga, Cristobalina; Torres-Jaén, María Josefa; Fernández-Duarte, Tahía Diana
[et al.] (2023)
Introduction Dendritic cells (DCs) are the most potent antigen presenting cells (APCs) with an important role detecting, processing, and presenting antigens to T cells. The analysis of maturation after in vitro stimulation ...