Diagnostic criteria for PCV?,”Must have all 3 major criteria or any 2 major + any 2 minor:Major: elevated RBC mass >36 or >32 in women, aterial o2 sat >92%, splenomegaly Minor: Thrombocytosis >400, leukocytosis >12, leukocyte alk phosph >100

Diagnostic criteria for PCV?,”Must have all 3 major criteria or any 2 major + any 2 minor:Major: elevated RBC mass >36 or >32 in women, aterial o2 sat >92%, splenomegaly Minor: Thrombocytosis >400, leukocytosis >12, leukocyte alk phosph >100

serum vit b12 >900″