gray platelet

gray platelet
an abnormal platelet with deficient alpha granules, giving it a gray appearance on a Wright stain smear; seen in the bleeding disorder known as gray platelet syndrome.

Medical dictionary. 2011.

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  • Pseudo gray platelet syndrome — was described by Cockbill, Burmester, and Heptinstall (1988) who reported a 25 year old woman with a history of mild bruising and bleeding. Bleeding time, activated partial thromboplastin time, prothrombin time, and euglobulin lysis time were… …   Wikipedia

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