Hi again,
After introducing my case in the last post I wonder whether a blood donation can cause (or worsen an existed) PA? and more generally b12 deficiency?
I'm 35 years old and 1.5 years ago I had donated blood at work and all of a sudden I became terribly weak and dizzy up until today, along with additional neurological problems developed in the last few months. The blood count were all fine with no regular Anemia except LYMP abs a bit low (1.37). My b12 blood test results were 331 pmol/L after the blood donation and the level inclined over time. My last ones (on March) were 191pmol/L. 1/2 year ago I have also developed chronic gastritis which made the b12 absorption worst I believe.
Most people who donate blood feel weak on the day of the donation and they go back normal quite quickly. However, I kind of still stuck on the post-donation state while no doctor believes my condition has something to do with the donation..
I'm about to see my GP this week and ask her to run PA tests for me but in the meantime I would like to know if the possibility of PA caused by blood donation is reasonable?