extreme thrombocytosis

extreme thrombocytosis

Lab medicine A platelet count of > 106/mm3 Etiology Reactive, myeloproliferative disorders, idiopathic

Extreme Thrombocytosis–platelets > 10⁶ /mm³  

Reactive–82.5%  

 Infection–31%

 Postsplenectomy hyposplenism–19%

 Malignancy–14%

 Trauma

Myeloproliferative disorders–13.6%

 CML–42%

 Primary thrombocythemia–29%

Unknown–3.9%