All of the following are true about Classical dengue fever except -
Positive tourniquet test is seen in Dengue haemorrhagic fever not in classical dengue fever.It is the most common haemorrhagic phenomenon. Reference; Park&;s Textbook of preventive and social medicine, 24th edition.Pg no. 264
Case fatality is low
Break bone fever
Positive tourniquet test
It is a self limiting disease
Communicable diseases