RT Journal Article SR Electronic T1 A fatal case of severe methaemoglobinemia due to nitrobenzene poisoning JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 70 OP 71 DO 10.1136/emj.07.2011.4431rep VO 29 IS 1 A1 Alok Gupta A1 Nirdesh Jain A1 Avinash Agrawal A1 Arjun Khanna A1 Manish Gutch YR 2012 UL http://emj.bmj.com/content/29/1/70.abstract AB An acute poisoning with nitrobenzene presenting as methaemoglobinemia is an uncommon medical emergency. A young girl with nitrobenzene induced methaemoglobinaemia died despite use of mechanical ventilator, administration of oral methylene blue and parenteral ascorbic acid. Here author highlights the rare occurrence of such cases, methaemoglobin induced severe oxidative stress, unexplained splenomegaly and leucocytosis and the ineffectivity of oral methylene blue and other supportive measures in evading death due to nitrobenzene poisoning.