Social & Preventive Medicine Major signs according to the AIDS case definition of the WHO are all, except: A Prolonged fever more than 1 month B Generalized lymphadenopathy C Chronic diarrhoea > 1 month D Weight loss > 10% of body weight π‘ Explanation Major signs according to the AIDS case definition of the WHO are all, except: β Correct Answer: B. Generalized lymphadenopathy