title: Platelet clumping without pseudothrombocytopenia: a laboratory artifact in myeloproliferative disorders.
mesh_terms: D003951:Diagnostic Errors; D006801:Humans; D007951:Leukemia, Myeloid / Q000097:blood*; D007958:Leukocyte Count; D010974:Platelet Aggregation; D010976:Platelet Count; D011087:Polycythemia Vera / Q000097:blood*; D013921:Thrombocytopenia