title: Effect of preseasonal enzyme potentiated desensitisation (EPD) on plasma-IL-6 and IL-10 of grass pollen-sensitive asthmatic children.
abstract: EPD is a method of preventive immunotherapy which employs b-glucuronidase as a biological response modifier. Plasma IL-6 and IL-10 were measured before a single injection of EPD, 24 hours later and 15 days after in a group of 17 children suffering from grass pollen asthma. 17 normal untreated children were used as controls. Although the study was conducted before the grass pollen season when the allergic children were free of symptoms, their plasma IL-6 and IL-10 were significantly elevated before the injection of EPD. 24 hours after treatment the plasma IL-10 had increased significantly and there was also a slight rise in IL-6. 15 days after treatment IL-6 had fallen to normal but IL-10 was still elevated. These findings suggest antigen-specific and non-specific mechanisms by which EPD may produce clinical improvement.
authors.affiliation: Department of Experimental Medicine and Pathology, La Sapienza University, Rome, Italy.
authors.forename: F
authors.initials: F
authors.lastname: Ippoliti
authors.forename: V
authors.initials: V
authors.lastname: Ragno
authors.forename: A
authors.initials: A
authors.lastname: Del Nero
authors.forename: L M
authors.initials: LM
authors.lastname: McEwen
authors.forename: H
authors.initials: H
authors.lastname: McEwen
authors.forename: L
authors.initials: L
authors.lastname: Businco
mesh_terms: D001249:Asthma / Q000097:blood / Q000276:immunology*; D002648:Child; D003888:Desensitization, Immunologic; D004311:Double-Blind Method; D005260:Female; D005966:Glucuronidase / Q000008:administration & dosage; D006801:Humans; D016753:Interleukin-10 / Q000097:blood*; D015850:Interleukin-6 / Q000097:blood*; D008297:Male; D006109:Poaceae; D011058:Pollen
chemical_list: D015850:Interleukin-6; D016753:Interleukin-10; D005966:Glucuronidase