Allergies, Vol. 4, Pages 218-233: Allergy to Plant-Based Panallergens LTPs in Children: A Scoping Review

Allergies, Vol. 4, Pages 218-233: Allergy to Plant-Based Panallergens LTPs in Children: A Scoping Review

Allergies doi: 10.3390/allergies4040015

Authors: Nikos Priftis Dimitra Karaviti Kostas Douros

Introduction: Lipid Transfer Proteins (LTPs) are plant-derived panallergens that have emerged as significant allergens in Mediterranean populations. Though less common in children, LTP allergies represent a critical consideration for physicians diagnosing plant food allergies in this demographic. Methodology: PRISMA-ScR guidelines were followed. A search with specific terms was performed in searchable databases. Two of the authors extracted and evaluated the data. Results: A total of 21 original studies and 6 case reports focusing on LTP allergies in the paediatric population met the inclusion criteria. Diagnostic tools, predictive markers and management options for LTP allergies were examined. Allergens, clinical presentation and history were the diagnostic tools investigated. The clinical and laboratory phenotypes of the patient were considered possible predictive markers for the evaluation and progression of LTP allergies. Lastly, dietary modifications and sublingual immunotherapy were identified as the main focus of LTP allergy management. Discussion: A summary of the results is presented, and at the same time, questions concerning the nature of LTP allergies and their management are raised. Conclusions: LTP allergy in children is something physicians should be aware of. Further research is needed to establish the differences in LTP allergies in children and adults and the effectiveness of immunotherapy in paediatric populations.