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- Electrolyte_exclusion_effect abstract "The electrolyte exclusion effect is the exclusion of electrolytes from the fraction of the total blood plasma volume that is occupied by solids. This phenomenon plays an important role in pseudohyponatremia, an error affecting measurements made by either flame photometry or indirect potentiometry but not by direct potentiometry.The volume of total solids (primarily protein and lipid) in a plasma sample is approximately 7%, so that only 93% is water. The main electrolytes are confined to water phase. So for example in 10 μL plasma sample, only 9.3 μL is water that contains the electrolyte. Thus if the concentration of an electrolyte, say Na+ is determined to be 140 mmol/L, it is the concentration in total plasma volume, not in plasma water volume.This phenomenon produces only a slight difference as volume fraction of water in plasma is sufficiently constant. But, in patients with severe endogenous or exogenous hypertriglyceridemia and in patients with high plasma protein concentration (usually due to paraproteinemia), water portion of plasma is replaced with either lipid or protein causing falsely low electrolyte value (pseudohyponatremia). Conversely, in patients with low plasma protein concentration (a finding often seen in critical care), the water content of plasma is higher than normal, resulting in the reciprocal artifact, a falsely high electrolyte value (pseudohypernatremia).".
- Electrolyte_exclusion_effect wikiPageID "44949328".
- Electrolyte_exclusion_effect wikiPageLength "2656".
- Electrolyte_exclusion_effect wikiPageOutDegree "10".
- Electrolyte_exclusion_effect wikiPageRevisionID "703531292".
- Electrolyte_exclusion_effect wikiPageWikiLink Blood_plasma.
- Electrolyte_exclusion_effect wikiPageWikiLink Category:Electrolyte_disturbances.
- Electrolyte_exclusion_effect wikiPageWikiLink Electrolyte.
- Electrolyte_exclusion_effect wikiPageWikiLink Hypertriglyceridemia.
- Electrolyte_exclusion_effect wikiPageWikiLink Isotonic_hyponatremia.
- Electrolyte_exclusion_effect wikiPageWikiLink Lipid.
- Electrolyte_exclusion_effect wikiPageWikiLink Paraproteinemia.
- Electrolyte_exclusion_effect wikiPageWikiLink Protein.
- Electrolyte_exclusion_effect wikiPageWikiLink Sodium_in_biology.
- Electrolyte_exclusion_effect wikiPageWikiLinkText "electrolyte exclusion effect".
- Electrolyte_exclusion_effect wikiPageUsesTemplate Template:Reflist.
- Electrolyte_exclusion_effect subject Category:Electrolyte_disturbances.
- Electrolyte_exclusion_effect hypernym Exclusion.
- Electrolyte_exclusion_effect comment "The electrolyte exclusion effect is the exclusion of electrolytes from the fraction of the total blood plasma volume that is occupied by solids. This phenomenon plays an important role in pseudohyponatremia, an error affecting measurements made by either flame photometry or indirect potentiometry but not by direct potentiometry.The volume of total solids (primarily protein and lipid) in a plasma sample is approximately 7%, so that only 93% is water.".
- Electrolyte_exclusion_effect label "Electrolyte exclusion effect".
- Electrolyte_exclusion_effect sameAs m.01361g47.
- Electrolyte_exclusion_effect wasDerivedFrom Electrolyte_exclusion_effect?oldid=703531292.
- Electrolyte_exclusion_effect isPrimaryTopicOf Electrolyte_exclusion_effect.