Question: does kate die in the book my sister's keeper

Answer: No, She goes into cardiac arrest and is revived. Both she and Campbell are rushed to the hospital. At the hospital, the doctor informs Sara and Brian that Anna is brain-dead and asks them if they have considered organ donation. An injured Campbell steps in and declares that he has the power of attorney and that ``there is a girl upstairs who needs that kidney.'' Kate is prepared for surgery, and Anna's kidney is successfully transplanted. Anna's life-support machines are then shut off by her family. Kate survives the surgery and remains in remission. Jesse has reformed and graduates from the police academy, despite his criminal record.