Hi S001,
As Greg wrote for example CD34 is a cell surface antigen expressed on human hematopoietic progenitor cells – very early stem cells that can make all kinds of blood cells.
http://www.copewithcytokines.de/cope.cgi?key=cd34
Here is a review article about chromosome aberrations in MDS - as you can see all groups have found different results. I like Haase’s results best because he thinks that mine aberrations (12p- and –X) are OK but unfortunately I have 2 aberrations and that is worse than having one of them.
http://www.springerlink.com/content/a8487147628700n4/
Kind regards
Birgitta-A