References

1. Manabe J, Arya R, Sumimoto H, et al. Two novel mutations in the reduced nicotinamide adenine dinucleotide (NADH)-cytochrome b₅reductase gene of a patient with generalized type, hereditary methemoglobinemia.  Blood 1996;88: 3208-3215. [PubMed]
2. Yawata Y, Ding L, Tanishima K, Tomoda A. New variant of cytochrome b₅reductase deficiency (b5Rkurashiki) in red cells, platelets, lymphocytes, and cultured fibroblasts with congenital methemogl-obinemia, mental and neurological retardation, and skeletal anomalies. Am J Hematol 1992;40: 299-305. [PubMed]
3. Khemiri M, Labassi A Jr, Bagais A Jr, et al. Toxic methemoglobinemia due to ibuprofen: report of a pediatric case. J Emerg Med. 2010;39:216-7.
4. Boilerbaisse: an outbreak of methemoglobinemia in New Jersey in 1992. Askew GL, Finelli L, Genese CA, Sorhage FE, Sosin DM, Spitalny KCPediatrics. 1994 Sep; 94(3):381-4.
5. Rees SM, Nelson LS. Dyshemoglobine-mias. In: Tintinalli JE, Kelen GD, Stapczynski JS, editors. Emergency medi-cine a comprehensive study guide. New York: McGraw-Hill; 2004. pp. 1169–1171
6. Rosen PJ, Johnson C, McGehee WG, Beutler E. Failure of methylene blue treatment in toxic methemoglobinemia. Association with glucose-6-phosphate dehydrogenase deficiency. Ann Intern Med Jul;75(1):83-86 10.7326/ 0003- 4819 -75-1-83
7. Verive M, Kumar M. Methemglobinemia: Treatment and Medication, e medicine from web med. Available from: http://www.emedicine.medscape.com/article/956528-treatment[cited in 2010]
8. Dutta R, Dube SK, Mishra LD, Singh AP. Acute methemglobinemia. Internet J Emerg Intensive Care Med. 2008; 11:1092–4051.

Gupta G, Poddar B, Salaria M, Parmar V. Acute nitrobenzene poisoning.  Indian Pediatr. 2000; 37:1147–8.

Corresponding Author

Dr Indhuja.K

Postgraduate, Department of General Medicine, Rajah Muthiah  Medical College and Hospital, 

Annamalai University, Annamalai Nagar – 608002