PMID- 23749803 OWN - NLM STAT- MEDLINE DCOM- 20140204 LR - 20161125 IS - 1471-8405 (Electronic) IS - 0962-7480 (Linking) VI - 63 IP - 5 DP - 2013 Jul TI - Occupational egg allergy in an embryological research facility. PG - 348-53 LID - 10.1093/occmed/kqt066 [doi] AB - BACKGROUND: Hen and quail eggs are commonly used in embryological research. While immunoglobin E (IgE)-associated allergy to hens' egg proteins is recognized in employees in the food industry, there are no previous reports from workers in embryological research. Two newly identified cases prompted us to examine the extent of this problem in a university laboratory. AIMS: To determine the prevalence and determinants of sensitization to egg among a group of workers in an embryological research laboratory. METHODS: Following the identification of egg sensitization in two research workers, we surveyed 116 employees from a single embryology research laboratory in 2005. Sensitization to egg was assessed by skin prick tests and/or specific IgE measurement and examined in relation to a number of potential determinants, including the extent of appropriate control measures. RESULTS: Four employees were sensitized to egg, each with digestive symptoms of egg allergy. All had worked directly with eggs, giving a prevalence of specific sensitization in that group of 6.1% (95% confidence interval (CI) [1.7%, 14.8%]). There was a statistically significant trend for those sensitized to report a shorter duration of exposure to eggs and less frequent use of hygiene control measures to reduce exposure. CONCLUSIONS: Sensitization to eggs among those occupationally exposed to egg protein in research work occurs more commonly than in the general population. The presence of digestive symptoms after eating eggs may be indicative of sensitization to egg and should be incorporated into health evaluation of exposed workers. FAU - Jones, M AU - Jones M AD - Department of Occupational and Environmental Medicine, Imperial College, London, UK. Meinir.jones@imperial.ac.uk FAU - Skidmore, A AU - Skidmore A FAU - Glozier, N AU - Glozier N FAU - Welch, J AU - Welch J FAU - Hunter, A S AU - Hunter AS FAU - Cullinan, P AU - Cullinan P LA - eng PT - Case Reports PT - Journal Article DEP - 20130607 PL - England TA - Occup Med (Lond) JT - Occupational medicine (Oxford, England) JID - 9205857 RN - 0 (Egg Proteins) SB - IM MH - Adult MH - Aged MH - Animals MH - *Biomedical Research MH - Chick Embryo MH - *Chickens MH - Cross-Sectional Studies MH - Egg Hypersensitivity/*diagnosis/epidemiology/immunology MH - Egg Proteins/*immunology MH - Embryology MH - Esophageal Diseases/*diagnosis/epidemiology/immunology MH - Female MH - Humans MH - Male MH - Middle Aged MH - Mouth Mucosa/*immunology MH - Occupational Diseases/*diagnosis/epidemiology/immunology MH - Occupational Exposure MH - Prevalence MH - *Quail MH - Skin Tests MH - United Kingdom/epidemiology OTO - NOTNLM OT - Allergy OT - occupational epidemiology OT - occupational respiratory disease. EDAT- 2013/06/12 06:00 MHDA- 2014/02/05 06:00 CRDT- 2013/06/11 06:00 PHST- 2013/06/11 06:00 [entrez] PHST- 2013/06/12 06:00 [pubmed] PHST- 2014/02/05 06:00 [medline] AID - kqt066 [pii] AID - 10.1093/occmed/kqt066 [doi] PST - ppublish SO - Occup Med (Lond). 2013 Jul;63(5):348-53. doi: 10.1093/occmed/kqt066. Epub 2013 Jun 7.