Which imaging studies may be considered in the workup of methemoglobinemia?

Updated: Dec 21, 2020
  • Author: Mary Denshaw-Burke, MD, FACP; Chief Editor: Emmanuel C Besa, MD  more...
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Other studies that may be considered are as follows:

  • Potassium cyanide test to distinguish methemoglobin from sulfhemoglobin
  • CT of the head
  • Chest radiography to exclude pulmonary or cardiac disease
  • Echocardiography to determine the presence of congenital heart disease

See Workup for more detail.

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