Which of the following statement (s) is/are true about dengue fever -: (A) | Hematocrit, (B) Increase in Platelet, (C) Negative tourniquet test, (D) Vector (Aedes aegypticus) usually bites in night time
Answer is A. <p> In dengue fever , hematicrit increases, platelet decreases, positive tourniquet test ,vector usually bite in day time. Reference:Park&;s textbook of preventive and social medicine,K.Park,23rd edition,page no:236-255. <\p>