Netwd Health Directory ADD and ADHD   ADD and ADHD Add and adhd Alternative treatments Articles and research Health professionals Personal pages Regional Services   Did you know? Polycythemia Vera is primarily affects middle-aged or elderly people. The highest incidence of Polycythemia rubra vera occurs in patients who are in the 51-75 age group. Main Page| Eosinophilia| Hemochromatosis| Lymphedema| Multiple myeloma| Myelodysplastic syndromes| Neutropenia| Platelet disorders| Poems syndrome| Waldenstrom's macroglobulinemia| Hodgkin's disease| Lymphoma support groups| Lymphoma| Non hodgkin's lymphoma| Anemia| Aplastic anemia| Fanconi anemia| Hemolytic anemia| Megaloblastic anemia| Pernicious anemia| Sickle cell anemia| Thalassemia|