What does a high red blood cell count mean?

How high? Thalassemia may be associated with high RBC count to make up for the small size of RBCs. For polycythemia, you may consult this site: http://www.medicinenet.com/polycythemia_high_red_blood_cell_count/article.htm.

Related Questions

Please explain what does it mean to have a really high red blood cell count?

Depends. It may be a reaction to increased oxygen demand or a form of malignancy of red cells. You may consult this site for information on this topic: http://www.medicinenet.com/polycythemia_high_red_blood_cell_count/article.htm. Read more...