PMID- 20413700 OWN - NLM STAT- MEDLINE DCOM- 20100719 LR - 20181201 IS - 1941-2452 (Electronic) IS - 0884-5336 (Linking) VI - 25 IP - 2 DP - 2010 Apr TI - Testing for food reactions: the good, the bad, and the ugly. PG - 192-8 LID - 10.1177/0884533610362696 [doi] AB - An increasing number of commercial tests for food allergies are marketed to consumers and healthcare practitioners with tenuous claims. The aim of this article is to provide an evidence-based review of the tests and procedures that currently are used for patients with suspected food allergy. A systematic review of the literature evaluating the validity of tests and procedures used in food reactions was performed using conventional search engines (eg, PubMed, Ovid) as well as consumer sites (eg, Google, Bing). The National Library of Medicine Medical Subject Headings (MeSH) term food hypersensitivity was used along with food allergy testing, food sensitivity testing, food intolerance testing, and adverse food reactions. Of the results obtained, testing for immunoglobulin E (IgE)-mediated food allergy was best represented in PubMed. IgE-based testing continues to be the gold standard for suspected food allergies. Among modalities used by many conventional and alternative practitioners, immunoglobulin G (IgG)-based testing showed promise, with clinically meaningful results. It has been proven useful as a guide for elimination diets, with clinical impact for a variety of diseases. Mediator release testing and antigen leukocyte cellular antibody testing were only represented on consumer sites. Further investigation into the validity and the clinical application of these tests and procedures is required. Disclosing the basis for food reactions continues to present a diagnostic challenge, and testing for food allergies in the context of an appropriate clinical history is paramount to making the correct diagnosis. FAU - Mullin, Gerard E AU - Mullin GE AD - Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. gmullin1@jhmi.edu FAU - Swift, Kathie M AU - Swift KM FAU - Lipski, Liz AU - Lipski L FAU - Turnbull, Laura K AU - Turnbull LK FAU - Rampertab, S Devi AU - Rampertab SD LA - eng PT - Journal Article PT - Review PT - Systematic Review PL - United States TA - Nutr Clin Pract JT - Nutrition in clinical practice : official publication of the American Society for Parenteral and Enteral Nutrition JID - 8606733 RN - 0 (Immunoglobulin G) RN - 37341-29-0 (Immunoglobulin E) SB - IM MH - Evidence-Based Medicine MH - Food Hypersensitivity/blood/*diagnosis/immunology MH - Humans MH - Immunoglobulin E/blood/*immunology MH - Immunoglobulin G/blood/*immunology MH - *Skin Tests RF - 27 EDAT- 2010/04/24 06:00 MHDA- 2010/07/20 06:00 CRDT- 2010/04/24 06:00 PHST- 2010/04/24 06:00 [entrez] PHST- 2010/04/24 06:00 [pubmed] PHST- 2010/07/20 06:00 [medline] AID - 25/2/192 [pii] AID - 10.1177/0884533610362696 [doi] PST - ppublish SO - Nutr Clin Pract. 2010 Apr;25(2):192-8. doi: 10.1177/0884533610362696.