Da den aktive guanin - analog ophobes i T- cellerne og forbliver længere i disse celler, bremser Atriance vækst og formering af de celler, der optræder ved T- ALL og T- LBL.
As the active guanine analogue accumulates in T-cells and lasts longer in these cells, Atriance slows down the growth and multiplication of the cells involved in T-ALL and T-LBL.