Marrow cellularity and polycythaemia.
نویسندگان
چکیده
منابع مشابه
Marrow cellularity in the diagnosis of polycythaemia.
Increased marrow cellularity is well recognised in polycythaemia rubra vera (PRV), but its value in the differential diagnosis of polycythaemia is not always appreciated. In 28 patients who had marrow aspiration performed on account of a raised haemoglobin concentration or red blood cell count (RBC), marrow cellularity was assessed subjectively and also measured; a comparison was made with the ...
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A simple method for rapid point-counting of bone marrow biopsies is described; the method gave an accurate assessment of cellularity in 100 aspiration biopsy specimens. Measurements of marrow cellularity by the visual point-counting technique correlated well with those obtained with a Quantimet 720 image-analysing computer.
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Bone marrow cellularity was measured using the Quantimet 720 Image Analyser in 50 biopsy samples. In haematologically normal subjects the percentage cellularity of the marrow was between 40 and 63%. Subjective assessment of cellularity was an unreliable indicator of the quantitative measure.
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This paper describes a method for determining the number of marrow erythroid and neutrophil cells in which the cellularity of marrow sections was related to that of the total marrow by radioiron dilution. Tissue sections were prepared from methacrylate-embedded dog marrow biopsies, and neutrophils were identified by staining of their primary granules. After correction of direct section counts f...
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ERS P. Barkhan, M.D., London, England T. H. Bothwell, M.D., Johannesburg, South Africa T. E. Brittingham, M.D., Nashville, Tenn. Jacque Caen, M.D., Paris, France J. B. Chaucrjea, M.D., Calcutta, india Pietro deNicola, M.D., Paula, Italy Ludvik Donner, M.D., Prague, Czechoslovakia A. J. Erslev, M.D., Philadelphia H. Hugh Fudenberg, M.D., San Francisco Katsuhiro Fukutake, M.D., Tokyo, Japan Rober...
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ژورنال
عنوان ژورنال: Journal of Clinical Pathology
سال: 1983
ISSN: 0021-9746
DOI: 10.1136/jcp.36.7.836