WebPseudohyperkalemia is the false elevation of serum potassium levels; it commonly occurs in patients with hematologic diseases, especially in those patients with extreme leukocytosis and thrombocytosis. Measuring heparin-anticoagulated … WebSep 7, 2024 · Pseudohyperkalemia commonly occurs with in vitro hemolysis. However, a less well-described phenomenon, reverse pseudohyperkalemia, can occur when the plasma potassium is higher than the serum value [ 11] ( Table 1 ). This lab discrepancy can introduce confusion in the interpretation of results.
Pseudohyperkalemia in Serum: A New Insight into an Old Phenomenon
WebMay 3, 1990 · Pseudohyperkalemia should be high on the list of differential diagnoses, and... To the Editor: Hyperkalemia is a frequent and important clinical event that often necessitates therapeutic intervention. WebAug 12, 2005 · Pseudohyperkalemia is an elevation in measured serum or plasma potassium levels caused by mechanical release of potassium from cells during phlebotomy or specimen processing. We describe a case of pseudohyperkalemia caused by mechanical disruption of white blood cells from a leukemic patient because of pneumatic tube … btc main mall
Reactive thrombocytosis and pseudohyperkalemia-entities we …
WebDec 14, 2024 · Pseudohyperkalemia is the term applied to the clinical situation in which in vitro lysis of cellular contents leads to measurement of a high serum potassium level that … WebOct 20, 2010 · Pseudohyperkalemia occurs occasionally in patients with extreme leukocytosis. Increased white blood cell fragility coupled with mechanical stress is felt to be causal. Serum and plasma potassium levels have been both associated with pseudohyperkalemia. Whole blood potassium determination will usually verify the correct … WebThrombocytosis can cause pseudohyperkalemia in serum (platelet potassium is released during clotting), as can extreme leukocytosis. Normal kidneys eventually excrete potassium loads, so sustained, nonartifactual hyperkalemia usually implies diminished renal potassium excretion. However, other factors usually contribute. btc ki puri jankari