Answer:
The disease that instructor list with a primary characteristic of erythrocytosis "Polycythemia Vera."
Step-by-step explanation:
Polycythemia vera is a kind of plasma cancer. It reasons your bone marrow to kind too many red blood cells. These extra cells condense your blood, decelerating its flow, which may reason serious difficulties, such as blood clots. It is a stem cell complaint considered as a panhyperplastic, malignant, and neoplastic core ailment. Its most protruding feature is an raised absolute red blood cell mass since of unrestrained red blood cell manufacture.