In case of fever, questions should include, 1 at which interval I. e. benign or tertiary 2 does it begin with chill and rigor and remission with excess sweating? 3 is this cycle of fever repeatedly occurring 4 has the fever accompanied with any sort of convulsions 5 did he get recovered from fever for some months and again relapse of fever6 any history of recent blood transfusion 7 does he use mosquito net or mosquito repellent during sleep?

However symptoms and signs and course of malaria ate not typical. Apparently normal person may be diagnosed with malaria on microscopic examination of their blood slides.