Saturday, 8 December 2012

A 15-year old girl presents with history of 7 days high fever, toxic appearance, anaemia, petechiae over skin, ulcers in the mouth and mild hepatosplenomegaly with total count of 30,000/cu mm.The most important investigation for diagnosis would be:


a) Blood culture      
b) Splenic puncture
c) Liver biopsy  
d) Bone marrow aspiration

 Ans:a

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