title: Hereditary methemoglobinemic cyanosis due to diaphorase deficiency in three successive generations.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001797:Blood Protein Electrophoresis; D002648:Child; D003490:Cyanosis / Q000235:genetics; D008058:Dihydrolipoamide Dehydrogenase / Q000378:metabolism*; D004794:Enzyme Repression; D004912:Erythrocytes / Q000201:enzymology; D005260:Female; D006400:Hematocrit; D006452:Hemoglobinometry; D006801:Humans; D008297:Male; D008708:Methemoglobinemia / Q000188:drug therapy / Q000235:genetics*; D008751:Methylene Blue / Q000627:therapeutic use; D008875:Middle Aged; D010375:Pedigree; D014421:Turkey
chemical_list: D008058:Dihydrolipoamide Dehydrogenase; D008751:Methylene Blue