1. It could be possibly diagnosed as PUO [pyrexia of unknown origin] due to
. duration of fever more than 3 weeks.
. failure to reach a provisional diagnosis after one week of Investigations.
2. Do check with Neutrophil
count, blood sugar,Thyroid
3. other Common causes to look out are: Drug fever, faulty thermometer, factitious fever, Extrapulmonary Tuberculosis
(as chest X-ray is normal), rheumatic fever
, kala azar
, as Sonography
came normal thus Amoebic liver abscess
can be excluded.
PS: Success in diagnosing PUO rests on meticulous history taking (with special reference to family, occupational, and recent travel history), and careful physical examination.