immunotolerance

The virus can infect the early fetus, induce immunotolerance and a lifelong persistent viremia.

这种病毒可以感染胎儿，引起免疫耐受和终生持续的病毒血症。

Microchimera or immunotolerance can he detected in the recipient following sequential living related donor kidney transplantation/nonmyeloablative syngeneic hematopoietic stem cell transplantation.

活体肾移植术清髓造血干细胞移植可使受者产生微嵌合体，有可能产生免疫耐受。