Final answer:
Thrombocytosis is a condition characterized by an excessive number of platelets. It can lead to the formation of blood clots, while thrombocytopenia is a condition characterized by too few platelets, resulting in abnormal bleeding. The range for thrombocytosis is usually a platelet count above 450,000 per microliter of blood.
Step-by-step explanation:
Thrombocytosis is a condition in which there are too many platelets. This can lead to the formation of unwanted blood clots, known as thrombosis. Thrombocytopenia, on the other hand, is a condition where there are too few platelets, resulting in abnormal bleeding. The range for thrombocytosis varies, but typically a platelet count of over 450,000 platelets per microliter of blood is considered elevated.
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