Lesley, welcome to this forum. You have already been given excellent advice but you might want to (or help your daughter) do a little more research you could read our qPCR Booklet A Primer for Patients.... it starts with an introduction and background to CML, what it is, the various blood tests and outlines the kinds of treatments you should be expected to be offered. You can download the booklet online or if you would prefer a hard copy you can send a request to cmlsupportgroup@gmail.com with your postal address.
Generally I would not suggest this as necessary to read at your stage as you have only just been diagnosed and obviously have suffered a terrible shock, but your daughter may find it helpful to read it. The booklet may be difficult reading at first but as you/she become used to the 'jargon' and acronyms etc. you will learn very quickly - as most of us on this forum have done over the years.
As you are based in the UK, it is more than likely that you will be offered one or other of the various brands of generic imatinib - the 1st generation of this class of oral therapies called TKis (Tyrosine Kinase Inhibitors). The original branded name of imatinib was Glivec, as developed by Novartis in the late 90's- this and was the drug that revolutionised the treatment of chronic phase CML and became widely available back in the early 2000s. Since then other TKIs have been developed - these are called 2nd generation TKIs- you can find detailed information about each one here: Available Treatments
As I said above you will probably be offered one of the generic imatinib brands -which one will depend on which region in the UK you are based. No matter, the active ingredient is imatinib mesylate which will target the abnormal white cell and shut down the signal for it to divide and replicate itself. But maybe all this information is for later after you have seen your clinician and know which treatment he/she advises in your case.
Hopefully you can take someone with you to your first consultation.... often it is best to have another pair of ears as it is quite an emotional time and often we miss what the clinician has said and/or forget to ask those crucial questions that we meant to.
I have one question at this stage: Where are you being treated?
Do not hesitate to ask questions of us on this forum. Between us, we have experienced most of the therapeutic options that are out there.
Sandy