并于1998年4～6月，对30例变应性鼻炎患者行鸭茅花粉症临床检查，皮肤划痕试验及鼻粘膜激发试验。
From April to June of 1998 , a clinical investigation of orchard pollinosis was adopted among 30 patients of allergic rhinitis including scratch test and nasal mucosa test .
皮肤划痕试验