methemoglobin
/mɛtˈhiːməˌɡloʊbɪn/
noun
- A form of hemoglobin that cannot carry oxygen effectively, often caused by certain chemicals or genetic conditions.
- Doctors treat methemoglobinemia with a medication called methylene blue.
- High levels of methemoglobin in the blood can cause a bluish skin color and shortness of breath.
- Exposure to nitrates in well water can lead to methemoglobin formation in infants.