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platelet
(redirected from Platelet count)

   Also found in: Dictionary/thesaurus, Medical, Legal, Wikipedia, Hutchinson 0.02 sec.
platelet: see blood clotting blood clotting, process by which the blood coagulates to form solid masses, or clots. In minor injuries, small oval bodies called platelets, or thrombocytes, tend to collect and form plugs in blood vessel openings.
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platelet

 or thrombocyte

Small, colourless, irregular blood cell crucial in coagulation. Produced in bone marrow and stored in the spleen, platelets accumulate to block a cut in a blood vessel and provide a surface for fibrin strands to adhere to, contract to pull the strands together, and take part in the conversion sequence of coagulation factors. They also store and transport several chemicals.


platelet
a minute cell occurring in the blood of vertebrates and involved in clotting of the blood

platelet [′plāt·lət]
(histology)
(hydrology)
A small ice crystal which, when united with other such crystals, forms a layer of floating ice, especially sea ice, and serves as seed crystals for further thickening of the ice cover.


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A 10-year-old girl developed a decline of her platelet count to 1,000 cu/mm, coupled with striking enlargement of the liver and spleen, and a marked increase in histiocytes in the bone marrow.
14) boosted platelet counts to healthy levels in 31 of 36 ITP patients, reports David J.
And Lexy, whose plans to move into a dormitory and start her freshman year at the University of Oregon fell apart with the diagnosis, has undergone a battery of tests and procedures in hopes of boosting her blood cell and platelet count.
 
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