First experiences with HLA-matched corneal grafts in high risk cases

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Abstract
In highly vascularized corneas the number of graft failures caused by irreversible rejections is higher than in non- or slightly vascularized corneas. The importance of antigen compatibility is demonstrated, especially in these ‘high risk’ cases. Ten highly vascularized corneas were grafted with HLA-matched donor material; only one reversible rejection was seen in this group. Nine non- or slightly vascularized corneas were grafted with donor material chosen at random. Retrospective HLA matching was performed. Three irreversible rejections were seen in this group. The number of HLA incompatibilities was high.