Volta U, Lazzari R, Bianchi F B, Lenzi M, Baldoni A M, Cassani F, Collina A, Pisi E
Scand J Gastroenterol. 1986 Oct;21(8):935-40. doi: 10.3109/00365528608996398.
Antibodies to gliadin (AGA) were found in 77 (94%) of 82 sera from patients with active coeliac disease (untreated and after gluten challenge). Although IgG AGA had a higher nosological sensitivity than IgA AGA (88% versus 67%), their nosological specificity was lower than that of IgA antibodies (87% versus 100%). The sensitivity of antibodies to casein, beta-lactoglobulin, and ovalbumin in active coeliac disease varied from 36% to 48% without significant difference between IgG and IgA antibodies. IgG and IgA antibodies to milk and egg proteins showed a specificity similar to that of AGA, although some IgA antibodies other than AGA were found in disease controls (Crohn's disease, ulcerative colitis, post-enteritis syndrome).
在82例活动性乳糜泻患者（未经治疗以及麸质激发后）的血清中，有77例（94%）检测到了抗麦醇溶蛋白抗体（AGA）。尽管IgG AGA的病因学敏感性高于IgA AGA（88%对67%），但其病因学特异性低于IgA抗体（87%对100%）。在活动性乳糜泻中，抗酪蛋白、β-乳球蛋白和卵清蛋白抗体的敏感性在36%至48%之间，IgG和IgA抗体之间无显著差异。针对牛奶和鸡蛋蛋白的IgG和IgA抗体显示出与AGA相似的特异性，不过在疾病对照（克罗恩病、溃疡性结肠炎、肠炎后综合征）中发现了一些除AGA外的IgA抗体。
