Hello there @nict, lovely to hear from you. No need for any apologies, you’ve held onto this worry for many years so do please feel free to share as much as you want to. I see you’ve been welcomed by dear @Rammie18 (hey there Rammie!) who first greeted me when I joined the forum, and I love that you would like to reassure others too.
Thank goodness you’ve already changed consultant, your first one sounds like they did truly lose you in the system, and may I say I’m just so glad nothing serious happened in between. She was clearly 100 % wrong about Myeloproliferative neoplasms ('MPN'), kind of amazing considering your history of blood test results.
Uncanny really about you having an idea that something was not right for so long, I’ve also wondered what triggered the clotting that caused my heart attack as I was healthy and active. I presume too that it was an early sign of Polycythaemia vera ('PV') but my newer haematologist can’t say for sure.
Blood tests are amazing, aren’t they?! There was a discussion around the forum a couple of years ago about how beneficial it could be if everyone had annual blood tests on the NHS as so many conditions can be found that way.
From my non-medical understanding, I imagine you’re having frequent complete blood tests (CBCs) to check how your haematocrit is behaving, and perhaps your CBCs show that your haematocrit is staying below 45 %? This seems to be the magic number for whether we Polycythaemia vera ('PV') survivors need to have blood removed via phlebotomy as it indicates how thick and viscous our blood is. If you ever need phlebotomy then you likely already know but it’s basically the same as blood donation, except our blood is thrown away.
After my diagnosis I needed phlebotomy really often until my blood thinned and brought my haematocrit below 45 %, fortnightly at first, then monthly if needed, and now every other month if my haematocrit is too high. I haven’t needed blood removing since last year though as my blood is thin enough now. My haematologist tells me that my hydroxyurea dosage is doing the job of decreasing the overproduction of blood cells so I probably won’t need phlebotomy anymore, good job medicine!
You mentioned taking aspirin for now and this really is great from my understanding. Polycythaemia vera ('PV') is considered a chronic type of blood cancer and thus should only develop slowly, if at all. There are many forum members with Myeloproliferative neoplasms ('MPN') like Polycythaemia vera ('PV') who live into normal old age without their treatments changing. In fact, my haematologist tells me I am much more likely to pass away in old age with Polycythaemia vera ('PV'), rather than from it, which I find very reassuring.
Even if you begin to need treatment beyond aspirin then it’s very unlikely to be a sign that the Polycythaemia vera ('PV') is transforming/progressing to something more acute like Acute myeloid leukaemia ('AML'), but maybe keep that at the back of your mind.
We have a small risk of Polycythaemia vera ('PV') changing to Myelofibrosis (‘MF’) too. With the hydroxyurea I take there is a slight risk of developing skin cancer (apparently very treatable), so I need to be more careful in the sun now always using a high SPF sun lotion, and keeping hydrated is more important as my skin dries out from the medicine.
So I feel I have just bombarded you! Hopefully not, I just wish you’d had all this information before. I also hope nothing I’ve shared is a horrible surprise, but I remember back to my first rubbish haematologist completely omitting to tell me even basic stuff and kind of wishing I’d known more. If there’s anything you want clarity on please just ask, and do look more around the forum for those of us living with Myeloproliferative neoplasms ('MPN').
Hope that helps @nict, please keep us posted about how you get on and any changes that come up. The forum is here for you.