Excerpt - page 360: "... immersion in 20-40% of developing erythroblasts. Such cells are called sideroblasts. OTHER LABORATORY MEASUREMENTS Additional laboratory tests may be of value ..."
Excerpt - page 467: "... at times mimicking plastic anemia; however, the presence ofmacrocytosis, ringed sideroblasts on iron staining of the bone marrow aspirate, dyaplasia of ..."