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How often should you check platelets? 

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Unnecessary transfusion of platelets should be avoided.
Journal ArticleDOI
Reuben Ottenberg, Nathan Rosenthal 
22 Sep 1917-JAMA
14 Citations
The trifling work required to count the platelets by this method should lead to the general adoption
These data suggest that attention should be focused on providing aggressive platelet therapy for active bleeding rather than transfusing platelets prophylactically.
The application of these techniques in normal and disease states should greatly enhance our understanding of the physiology and pathophysiology of platelets.
Both instruments collected platelets efficiently.

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