Abstract

Platelet production, distribution, and destruction have been quantitated in normal man and in selected patients with platelet disorders. In most instances, total production as calculated from the megakaryocyte mass agreed with production estimated from platelet turnover. In patients with megaloblastosis, a discrepancy between these two measurements indicated the presence of ineffective thrombopoiesis.

Authors

Laurence A. Harker, Clement A. Finch

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