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165132 Social & Preventive Medicine

Dengue haemorrhagic fever is diagnosed by-

AAcute onset of high fever, presence of petechiae, epistaxis and platelet count > 2 lakh
BAcute onset of high fever, positive tourniquest test, epistaxis or malena and malena and platelet count > 1.5 lakh
CAcute onset of high fever 2 to 7 days, associated with hemorrhagic manifestation e.g. hemoptysis and platelet count less than 1.5 lakh
DAcute onset of high fever, positive tourniquet test, bleeding gum and platelet count less than 1.0 lakh (Correct Answer)