Acquired IgE-mediated food allergy after liver transplantation in children

Küçük Resim Yok

Tarih

2015

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Elsevier Espana Slu

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Background: In recent years, the number of studies regarding newly-diagnosed food allergies after liver transplantation has been increasing. In this study, we aimed to investigate the frequency, transplantation in children. Methods: Paediatric patients who underwent liver transplantation at Inonu University Faculty of Medicine, Organ Transplantation Institute were included in the study. Results: Forty-nine paediatric patients were enrolled in the study; 26 (53.1%) were female, the median age at transplantation was five years, and median follow-up time after transplantation was 16 months. Six patients (12.2%) developed IgE-mediated food allergies after transplantation; four had urticaria and/or angio-oedema and two developed anaphylaxis after food intake. Patients with and without IgE-mediated disease, immunosuppressant therapy with tacrolimus, and blood tacrolirnus level (p > 0.05 for each). Serum total IgE levels >= 100 IU/mL (p = 0.02) and peripheral eosinophilia (p = 0.026) were more common in the patients who developed IgE-mediated food allergies. In five of the six patients who developed IgE-mediated food allergies, reaction occurred within the first year after transplantation; the risk of developing a reaction was 2.7 times higher within the first year after transplantation than in subsequent years (95% CI, 1.546-4.914; p=0.026). No Epstein-Barr virus or cytomegalovirus infections were detected in any of the patients who developed IgE-mediated food allergies after liver transplantation. Conclusion: The risk of developing IgE-mediated food allergies is approximately three times higher within the first year after transplantation than in subsequent years. (C) 2014 SEICAP Published by Elsevier Espana, S.L.U. All rights reserved.

Açıklama

Anahtar Kelimeler

Children, Food, Allergy, Liver, Transplantation, IgE-mediated, Tacrolimus

Kaynak

Allergologia Et Immunopathologia

WoS Q Değeri

Q4

Scopus Q Değeri

Q3

Cilt

43

Sayı

4

Künye