dyshemoglobinemia

noun2

1. •
   The state or condition in which hemoglobin amounts and/or function are disturbed in any of various ways, as a clinical feature of any of various diseases.

   • Pulse oximetry is universally used for monitoring respiratory status of patients in the ICU. […] Multiwavelength oximeters may prove to be useful in detecting dyshemoglobinemia. — 2015
2. •
   Any of the various disorders or diseases that comprise this feature.

   • A possible dyshemoglobinemia should be suspected when discordance exists between pulse oximetry readings and physical examination findings. — 2008