自五十年代中期Hartmann 等首先报导血小板过度增多者血清-血浆-钾差异以来,相继有“假性高血钾”的研究报导。不仅在血小板增多者中可见较高的血钾,在骨髓增生性疾病,红细胞增多症者,或由于急性和慢性白血病的白细胞过度增多者也可观察到“假性高血钾”现象。早年文献对血小 Since the mid-fifties Hartmann et al. First reported the difference of serum-to-plasma-potassium in patients with excessive platelet increase, there have been reports of “pseudo-hyperkalemia.” Not only is hyperkalemia seen in patients with elevated thrombocythemia, but also in cases of myeloproliferative diseases, polycythemia, or leukocytosis due to acute and chronic leukemia. Early literature on blood