<prompt> Pseudo-hypokalemia occurs due to?LeukemiaLeucopeniaInappropriate fist clenchingtight compression of muscles prior to samplingUse of a thin bore needle during sampling  <response>: In Leukemia there is In vitro shift of Kinto cells and if sample is kept for long outside and it may show Pseudo-hypokalemia. Pseudo K?? Leukemia Pseudo K?? Thin bore needle, Excessive clenching of the fist, Hemolysis Pseudo Na?? Lipids?? , Multiple myeloma 