<s>[INST] my son has cough from 15 days today the x-ray report says bilateral congested fields. bronchitis & small patch of consolidation Rt para cardiac region & the blood report before 15 days shows wbc count 3500 i am suspected that is my son suffering from TB please give the explaination [/INST] Respected user, hi I evaluated your query thoroughly.*Bronchitis with TC 3500 is not absolute indication of TB*Diagnosis of TB has various parameters not just fever of 15 days with this X-  ray finding confirm TB .*According to your Physician`s evaluations he may require further   confirmatory tools as Sputum AFB , ELISA or else depending upon clinical   scenerio. Hope this clears your doubts . Thanks for using Health Care Magic & giving us an opportunity to serve you in your medical needs. Wishing your Angel fast and speedy recovery from the same. Regards dear take care of him. </s>