Following are features of polycythemia rubra vera except -
<p>Polycythaemia rubra vera results in increased red cell mass,aerial oxygen saturation >92%, & raised neutrophil alkaline phosphatase scores.</p><p>Reference :Harsh mohan textbook of pathology sixth editionpg no 359.</p>
Increased red cell mass
Normal aerial oxygen sturation
High leucocyte alkaline phosphatase score
None
Haematology