Question re: polycythemia

A friend of mine has done many liver flushes and kidney support trying to get
well for some time and has just recently been diagnosed with Polycythemia--
too many red cells and white blood cells. Her blood is very thick and the doctor
said that was probably the cause of a small stroke she recently had and that
the bone marrow is producing too many cells. She has your Amazing Liver Cleanse
book and I do also and we both have read it and are tyring to figure out what
she is missing.