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• VT root
      • blood mineral amount
      • blood electrolyte amount

    • blood sodium amount   VT:0001776   (13)
    Definition: The proportion, quantity, or volume in whole blood, serum, or plasma of this metallic element, the most plentiful extracellular ion in the body and the principal determinant of extracellular fluid volume. [ISBN:0-683-40008-8];
      (No descendants that are mapped to MPD data)

    MP:0001776 (abnormal circulating sodium level) is numbered similarly to VT:0001776 but is over in the MP ontology (semantics may or may not be similar).

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