Hypernatraemia: Difference between revisions

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<section begin="clinical biochemistry" />'''Hypernatraemia''' is a disorder of [[sodium]] homeostasis characterised by high levels of sodium (< 146 mmol/L). It's a rare condition, and much less common than [[hyponatraemia]], due to the body's defence against hypernatraemia being very robust. Hypernatraemia due to loss of water is called [[dehydration]].
<section begin="clinical biochemistry" />'''Hypernatraemia''' is a disorder of [[sodium]] homeostasis characterised by high levels of sodium (< 146 mmol/L). It's a rare condition, and much less common than [[hyponatraemia]], due to the body's defence against hypernatraemia being very robust. Hypernatraemia due to loss of water is called [[dehydration]].
{{Infobox medical condition
| name = Hypernatraemia
| definition = Serum sodium level > 147 mmol/L
| frequency = Rare
| cause = Diabetes insipidus, vomiting, hypothalamic disease
| symptoms = Thirst, irritability, weakness, eventually coma
| risks = Elderly, comatose, infants
| treatment = Administration of sodium-free fluids
}}


== Grading of severity ==
== Grading of severity ==