PMID- 21189055 OWN - NLM STAT- MEDLINE DCOM- 20110812 LR - 20110415 IS - 1651-2251 (Electronic) IS - 0001-6489 (Linking) VI - 131 IP - 5 DP - 2011 May TI - The specific IgE reactivity pattern of weed pollen-induced allergic rhinitis patients. PG - 533-8 LID - 10.3109/00016489.2010.539265 [doi] AB - CONCLUSION: Specific immunoglobulin E (IgE) reactivity towards the major mugwort allergen Art v 1 is a good indicator for Art v sensitization. Allergens from the ragweed species Amb t and Amb a possibly share common IgE-binding epitopes. OBJECTIVE: The aim of this study was to investigate the reactivity pattern of IgE in Chinese patients with weed pollen-induced allergic rhinitis. METHODS: Sera from 50 weed pollen-induced allergic rhinitis patients were tested for specific serum IgE reactivity against allergenic extracts of mugwort (Artemisia vulgaris, Art v), short ragweed (Ambrosia artemisiifolia, Amb a), giant ragweed (Ambrosia trifida, Amb t), and single allergens of Art v 1, Art v 3, Amb a 1, and profilin. RESULTS: Sera from 88% of the patients demonstrated positive specific IgE reactivity to Art v, and of these 82% were positive to Art v 1. Sera from 38% of the patients showed positive specific IgE reactivity to both ragweed species Amb t and Amb a. A strong correlation was found between the specific IgE levels of Amb t and Amb a. Of the Amb a IgE-positive patients, 38% were positive for Amb a 1. Of all patient sera tested, 12% were specific IgE-positive to profilin. FAU - Han, Demin AU - Han D AD - Department of Otolaryngology, Head and Neck Surgery, Beijing TongRen Hospital, Beijing Institute of Otolaryngology, Capital Medical University, No. 17 HouGouHuTong, Beijing, China. FAU - Lai, Xuxin AU - Lai X FAU - Gjesing, Birgitte AU - Gjesing B FAU - Zhong, Nanshan AU - Zhong N FAU - Zhang, Luo AU - Zhang L FAU - Spangfort, Michael D AU - Spangfort MD LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20101228 PL - England TA - Acta Otolaryngol JT - Acta oto-laryngologica JID - 0370354 RN - 0 (Amb a I protein, Ambrosia artemisiifolia) RN - 0 (Antigens, Plant) RN - 0 (Art v 1 protein, mugwort) RN - 0 (Art v 3 allergen, Artemisia vulgaris) RN - 0 (Plant Proteins) RN - 0 (Profilins) RN - 37341-29-0 (Immunoglobulin E) SB - IM MH - Adolescent MH - Adult MH - Ambrosia/*immunology MH - Antigens, Plant/immunology MH - Artemisia/*immunology MH - Child MH - China MH - Humans MH - Immunoglobulin E/*blood MH - Middle Aged MH - Plant Proteins/immunology MH - Plant Weeds/*immunology MH - Pollen/*immunology MH - Profilins/immunology MH - Rhinitis, Allergic, Seasonal/blood/*immunology MH - Young Adult EDAT- 2010/12/30 06:00 MHDA- 2011/08/13 06:00 CRDT- 2010/12/30 06:00 PHST- 2010/12/30 06:00 [entrez] PHST- 2010/12/30 06:00 [pubmed] PHST- 2011/08/13 06:00 [medline] AID - 10.3109/00016489.2010.539265 [doi] PST - ppublish SO - Acta Otolaryngol. 2011 May;131(5):533-8. doi: 10.3109/00016489.2010.539265. Epub 2010 Dec 28.