How are insulinomas clinically characterized?

Updated: May 31, 2020
  • Author: Zonera Ashraf Ali, MBBS; Chief Editor: Neetu Radhakrishnan, MD  more...
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Insulinomas are characterized clinically by the Whipple triad, as follows:

  • Presence of symptoms of hypoglycemia (about 85% of patients)

  • Documented low blood sugar at the time of symptoms

  • Reversal of symptoms by glucose administration

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