PCR levels after stopping TKI's

Not quite relevant, but I had been taking Imatinib 400mg for six and a half years when I stopped because of particular side effects. My PCR results after the first year had settled to around 0.003% with a few zeros thrown in for almost all that time. I stopped in November 2013. My PCR levels rose in a roughly quadratic curve to nearly 0.3% by the end of May 2014. I then went back on Imatinib 300mg and my PCR level had fallen to 0.076% by mid-September. Another test next week when I hope it will have fallen to around 0.040%

Not what you wanted to hear, but may be of interest to someone.

John