Micromegakaryocytes in CSF

Circulating micromegakaryocytes in myelodysplasia.

The alkaline phosphatase-antialkaline phosphatase (APAAP) immunocytochemical staining technique was used to look for circulating cells of megakaryocyte lineage in peripheral blood smears from 67 cases of myelodysplasia. Small numbers of micromegakaryocytes positive for platelet glycoprotein IIIa were found in 23 cases. These cells superficially resemble small lymphoid cells and are hence diffic...

Identification of Circulating Micromegakaryocytes in a Case of Refractory Anemia

In a case of refractory anemia with an excess of myeloblasts in the bone marrow and with thrombocytopenia, examinations of the blood cells under the electron microscope have revealed nucleated cells similar in size to small lymphocytes. Some of these lymphocytelike cells have scanty cytoplasm identical to that of giant platelets present in the blood, which re pathologic in view of their highly ...

G-CSF and GM-CSF in Neutropenia.

G-CSF and GM-CSF are used widely to promote the production of granulocytes or APCs. The U.S. Food and Drug Administration approved G-CSF (filgrastim) for the treatment of congenital and acquired neutropenias and for mobilization of peripheral hematopoietic progenitor cells for stem cell transplantation. A polyethylene glycol-modified form of G-CSF is approved for the treatment of neutropenias. ...

Identification of circulating micromegakaryocytes in a case of refractory anemia: an electron microscopic-cytochemical study.

An Investigation into the CSF Absorption in Cats

Objective Cerebrospinal fluid (CSF), its secretion, circulation and absorption have been the subject of recent researches. There is a general agreement that the main site of CSF secretion is in the choroids plexus. However, the main absorption site is controversial. Some believe that arachnoid granulations are the principle sites of CSF absorption. In this study, different locations of CSF abs...