enterogenous cyanosis

n.
  1. A condition resembling cyanosis, caused by the absorption of nitrites or other toxics from the intestine and by the formation of methemoglobin or sulfhemoglobin in the blood.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.