Hi Faye - if you just type those words into a Google search bar, you should come up with the info you need. Except for elliptocytes and Rouleaux I used to get all those on my results too. They indicate abnormal shapes or sizes of your red cells. I know that macrocytes can be influenced by B12 or folate deficiency.
Good that you are coping so well with Vidaza.
Like you I am tremendously grateful for people who give blood. IgG is extracted from plasma and one infusion can made up of plasma from 10-50,000 donors. Incredible, eh!
Dx MDS RAEB 10% blasts + hypogammaglobulinemia, Sep 2011. Jan 2012 BMB - blasts down to 2% w/out treatment so BMT cancelled. Re-diagnosis RCMD. Watch and wait from Feb 2012. IVIg 5-weekly. New diagnosis Oct 2019 AML 23% blasts in marrow, 10% blasts in peripheral blood.