Dear Mab: Chemotherapy affects both cancerous and non-cancerous cells in the body. It most affects cells that are rapidly dividing. This is why hair may fall out, some folks get nauseated, and the blood counts drop (the chemo affects the cells in the bone
marrowBone marrow aspiration
Bone marrow biopsy
Bone marrow culture
Bone marrow from hip
Bone marrow transplant - red blood cells, white blood cells and
plateletsPlatelet associated antibodies
Platelet count). The concern is that if her white blood cells are too low, she could get an infection and have no resistance. So the doctors want to wait until they are higher rather than knock the rest down while they are low. There are medications that can be given to boost their growth and you could ask her doctor about that (they are growth
factorsFactor ix complex). Her activity had nothing to do with this. This is an expected side effect.