1 23 Annals of Hematology ISSN 0939-5555 Volume 93 Number 6 Ann Hematol (2014) 93:949-955 DOI 10.1007/s00277-014-2007-2 Analysis of class I and II aberrations in Iraqi childhood acute myeloid leukemia using filter paper cards Lika’a Fasih Y. Al-Kzayer, Le Thanh N. Uyen, Mazin Faisal Al-Jadiry, Salma Abbas Al-Hadad, Safaa A. Faraj Al- Badri, et al.