Residual Leukemia Cells Persisting in a Patient After They Have

question 45

Multiple Choice

Residual leukemia cells persisting in a patient after they have received chemotherapy,irradiation,and a bone-marrow transplant are sometimes eliminated by a _____ effect which involves the action of _____.(Select all that apply.)

• A)graft-versus-leukemia; alloreactive T cells
• B)haploidentical; regulatory T cells
• C)acute minor histocompatibility; recipient NK cells
• D)myeloablation; mature T cells
• E)graft-versus-leukemia; alloreactive NK cells.

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Definitions:

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