Department of Dermatology and Allergy Centre, Odense University Hospital, University of Southern Denmark, Odense, Denmark.
Contact Dermatitis. 2020 Jan;82(1):18-23. doi: 10.1111/cod.13395. Epub 2019 Oct 23.
Both florists' chrysanthemums (Chrysanthemum cultivars) and marguerite daisies (Argyranthemum frutescens [L.] Sch.Bip. and its varieties and cultivars) are popular ornamental plants in Denmark.
To present results of aimed patch testing with chrysanthemum and marguerite daisy extracts in Danish patients with Compositae sensitization.
The results of patch testing with chrysanthemum extract 3% petrolatum (pet.) and marguerite daisy extract 3% pet. (and possibly 1% pet.) from 1998 to 2019 were analyzed.
Altogether, 111/191 (58%) patients tested positive to chrysanthemum extract and 104/179 (58%) tested positive to marguerite daisy. The majority was recreationally exposed, and most reactions were considered relevant. Feverfew extract 1% pet., Compositae mix 5% or 6% pet., or parthenolide 0.1% pet. may cross-react with chrysanthemum; Compositae mix seems to be best at detecting sensitization to marguerite daisy.
In areas where exposure to chrysanthemum or marguerite daisies is prevalent, it is suggested to include extracts of these plants in the plant series to improve diagnosis of, and advice to, Compositae-allergic patients.
菊花(菊花品种)和玛格丽特雏菊(银叶菊[L.] Sch.Bip.及其品种和品种)都是丹麦流行的观赏植物。
介绍丹麦 Compositae 过敏患者进行菊花和玛格丽特雏菊提取物斑贴试验的结果。
分析了 1998 年至 2019 年期间用菊花提取物 3%凡士林(pet.)和玛格丽特雏菊提取物 3% pet.(可能还有 1% pet.)进行斑贴试验的结果。
共有 111/191(58%)患者对菊花提取物呈阳性反应,104/179(58%)患者对玛格丽特雏菊呈阳性反应。大多数是娱乐性暴露,大多数反应被认为是相关的。小白菊提取物 1% pet.、Compositae 混合物 5%或 6% pet.或千里光内酯 0.1% pet.可能与菊花发生交叉反应;Compositae 混合物似乎最能检测到对玛格丽特雏菊的过敏。
在菊花或玛格丽特雏菊暴露普遍的地区,建议在植物系列中加入这些植物的提取物,以改善 Compositae 过敏患者的诊断和建议。