Vannas S, Vannas A, Tilikainen A
Invest Ophthalmol Vis Sci. 1977 Jul;16(7):644-6.
HLA-B12 and HLA-B27 appeared to be characteristic of avascular keratoconus patients at risk of developing a corneal allograft reaction, which was mainly of late type and triggered by a nasopharyngeal infection. Equally incompatible grafts to patients with HLA-B5 had an uneventful course. This may be inference to the role of HLA-associated immune resistance factors, which necessitate the search for histocompatible corneal grafts also for avascular recipients bearing such indicators of risk.
HLA - B12和HLA - B27似乎是有发生角膜移植排斥反应风险的无血管圆锥角膜患者的特征，这种排斥反应主要为迟发型，由鼻咽部感染引发。与HLA - B5患者同等不相容的移植物则病程平稳。这可能暗示了HLA相关免疫抵抗因子的作用，这使得对于携带此类风险指标的无血管受体而言，也有必要寻找组织相容性角膜移植物。
