CLSC411

Polycythemia Vera (PV)-2

Diagnosis:

Increased red cell mass:

Arterial oxygen saturation:

Splenomegaly:

Or lacking any of the above then two of the following:

Thrombocytosis:

Leukocytosis:

Increased LAPA

Increased serum B12

>36 mL/Kg in males

>34 mL/Kg in females

90% or more

>400 x 109/L

>12 x 109/L without fever or infection

Increased unbound B12 binding capacity