PMID- 38193085 OWN - NLM STAT- MEDLINE DCOM- 20240110 LR - 20240328 IS - 1664-3224 (Electronic) IS - 1664-3224 (Linking) VI - 14 DP - 2023 TI - Food allergy spectrum in the tropic: clinical and epidemiological profiles in a colombian hospital. A cross-sectional study. PG - 1291275 LID - 10.3389/fimmu.2023.1291275 [doi] LID - 1291275 AB - INTRODUCTION: Food allergy affects 2-10% of the general population; it is more frequent among children than among adults, and it is one of the leading causes of anaphylaxis. Diagnosis of food allergy requires a detailed medical history, skin tests, specific immunoglobulin E (IgE) tests for the food involved, and an oral challenge as final confirmation. OBJECTIVES: This study aimed to describe the clinical and epidemiological characteristics of patients who underwent oral food challenges for suspected food allergies in a reference center in Colombia. METHODOLOGY: An observational, descriptive, cross-sectional and retrospective study was conducted. Data were retrospectively collected from patients who were evaluated in the allergology service and suspected of food allergy from 2011 to 2018. Quantitative variables are presented as means or medians depending on the normality of the distribution (assessed by the Shapiro-Wilk test), and categorical variables are presented as frequencies and percentages. RESULTS: A total of 215 controlled open challenges were performed on 176 patients, most of whom were children (69%). Thirty-one patients (17%) required another oral challenge with a second food, and 11 (6.25%) required another oral challenge with three foods. Twelve oral challenges (5.58%) were positive. Of these, five challenges were positive for cow's milk, 5 were positive for shrimp, and 2 were positive for legumes (peanuts and lentils). CONCLUSION: The frequency of confirmed food allergies and the profile of food allergies in our population differs from that reported in other parts of the world. CI - Copyright (c) 2023 Olaya-Hernandez, Vasquez, Silva, Martinez-Betancur, Guerra, Arias, Ramirez and Serrano. FAU - Olaya-Hernandez, Manuela AU - Olaya-Hernandez M AD - Valle del Lili Foundation, Cali, Colombia. AD - Faculty of Health Sciences, ICESI University, Cali, Colombia. FAU - Vasquez, Laura Del Mar AU - Vasquez LDM AD - Faculty of Health Sciences, ICESI University, Cali, Colombia. FAU - Silva, Diana Lucia AU - Silva DL AD - Valle del Lili Foundation, Cali, Colombia. AD - Faculty of Health Sciences, ICESI University, Cali, Colombia. FAU - Martinez-Betancur, Sofia AU - Martinez-Betancur S AD - Valle del Lili Foundation, Cali, Colombia. FAU - Guerra, Maria AU - Guerra M AD - Valle del Lili Foundation, Cali, Colombia. FAU - Arias, Oriana AU - Arias O AD - Valle del Lili Foundation, Cali, Colombia. AD - Faculty of Health Sciences, ICESI University, Cali, Colombia. FAU - Ramirez, Luis Fernando AU - Ramirez LF AD - Valle del Lili Foundation, Cali, Colombia. FAU - Serrano, Carlos Daniel AU - Serrano CD AD - Valle del Lili Foundation, Cali, Colombia. LA - eng PT - Comment PT - Journal Article PT - Observational Study DEP - 20231219 PL - Switzerland TA - Front Immunol JT - Frontiers in immunology JID - 101560960 SB - IM CON - Allergol Immunopathol (Madr). 2015 Mar-Apr;43(2):185-95. PMID: 24207003 MH - Adult MH - Child MH - Animals MH - Cattle MH - Female MH - Humans MH - Cross-Sectional Studies MH - Colombia/epidemiology MH - Retrospective Studies MH - *Food Hypersensitivity/epidemiology MH - Hospitals MH - Seafood PMC - PMC10773786 OTO - NOTNLM OT - food allergy OT - food allergy diagnosis OT - food hypersensitivity OT - food sensitization OT - immunoglobulin E OT - oral food challenges COIS- The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. EDAT- 2024/01/09 06:41 MHDA- 2024/01/10 06:42 PMCR- 2023/01/01 CRDT- 2024/01/09 04:01 PHST- 2023/09/08 00:00 [received] PHST- 2023/11/29 00:00 [accepted] PHST- 2024/01/10 06:42 [medline] PHST- 2024/01/09 06:41 [pubmed] PHST- 2024/01/09 04:01 [entrez] PHST- 2023/01/01 00:00 [pmc-release] AID - 10.3389/fimmu.2023.1291275 [doi] PST - epublish SO - Front Immunol. 2023 Dec 19;14:1291275. doi: 10.3389/fimmu.2023.1291275. eCollection 2023.