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A, The actuarial survival rate for 505 grafts for which PRA data are available is compared with the survival rate for the entire series of 667 transplants. There is no significant difference. B, The actuarial survival rate for 67 grafts in patients with a PRA greater than 30%, including 39 grafts in patients with a PRA greater than 60%, compared with 438 grafts in patients with a PRA less than 30%. There are no significant differences in graft survival rates.
