Peanut Immunotherapy: Practical Applications

Opinion statementPurpose of reviewThe recent approval of the first commercial peanut oral immunotherapy formulation ushered a new era of clinical food allergy treatment. With different options for peanut immunotherapy available, it is important review the evidence of efficacy, risks, and unique considerations for the individual modalities.Recent findingsOral immunotherapy (OIT), epicutaneous immunotherapy (EPIT), and sublingual immunotherapy (SLIT) for peanut allergy have risen as possible treatments for peanut allergy. Numerous studies indicate that OIT effectively desensitizes by increasing the amount of peanut protein than can be consumed without symptoms. While this desensitization is to increased amounts of peanut protein when compared to SLIT or EPIT, OIT appears to have greater risk for anaphylaxis and other adverse events. EPIT has the unique benefit of a single-dose patch without the need for in-clinic visits for dose escalation, and it bypasses the oral route which may be advantageous in certain patients. The impact of peanut immunotherapy on health-related quality of life is not well studied and current data is conflicting, but suggests that improvement in certain domains of QOL, especially for caregivers of children with peanut allergy, may be an important target for immunotherapy.SummaryThis review focuses on the data for efficacy, safety, and tolerability of OIT, SLIT, and EPIT with the aim of presenting information that will assist allergy practitioners in choo...
Source: Current Treatment Options in Allergy - Category: Allergy & Immunology Source Type: research