... healthy kidneys can cope with excretion of high potassium loads, so a dietary excess rarely causes hyperkalaemia. Firstly, before any of the causes of hyperkalaemia because of disease are considered, one important cause of hyperkalaemia diagnosis in serum must be investigated. This is artefact or pseudohyperkalaemia. As potassium is mainly intracellular, then any trauma ... occur. Aldosterone stimulates potassium secretion, indirectly by increasing active sodium reabsorption, and directly by increasing active potassium secretion, both in the distal part of the convoluted tubules. Addisons...

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• Approx Pages: 5
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• Grade Level: Undergraduate