Essential thrombocytosis (ET, also known as Essential thrombocythemia) or Primary thrombocytosisis (PT) is a rare chronic blood disorder characterized by the overproduction of platelets by megakaryocytes in the bone marrow in the absence of an alternative cause. In some cases this disorder may be progressive, and rarely may evolve into acute myeloid leukemia or myelofibrosis. It is one of four myeloproliferative disorders.
Read more about Essential Thrombocytosis: Epidemiology, Pathophysiology, Clinical Features, Diagnostic Criteria, Treatment, Prognosis, Special Care Related To Pregnancy
Famous quotes containing the word essential:
“Those of us who are in this world to educate—to care for—young children have a special calling: a calling that has very little to do with the collection of expensive possessions but has a lot to do with the worth inside of heads and hearts. In fact, that’s our domain: the heads and hearts of the next generation, the thoughts and feelings of the future.”
—Fred M. Rogers, U.S. writer and host of Mr. Rogers Neighborhood. “That Which is Essential Is Invisible to the Eye,” Young Children (July 1994)