After the tolerizing regimen, the host is withdrawn from the suppressive agents, but is able to maintain specific immune tolerance to the immunogenic epitopes present on the toleragen.

• 在致耐受方案后，将免疫抑制剂从宿主撤离，宿主仍能保持对存在于耐受原上的免疫原性表位的特异性免疫耐受。