pubmed-article:597616 | pubmed:abstractText | The ultrastructure of erythroblasts in a case of congenital dyserythropoietic anaemia type II with a negative serum-lysis test is described. The well known symptoms in electronmicroscopy in CDA type I and II are faced to our findings. Morphological changes of hypolemmal cisterns are described and their possible meaning is discussed. | lld:pubmed |