IT IS BETTER TO KNOW SOMETHING ABOUT YOUR DISEASES:
TB IS MAJOR COMMUNICABLE DISEASE WITH INCIDENCE 30%.
PULMONARY TB IS MAJOR FORM OF
TUBERCULOSIS,INFECTION CAUSE BY MYCOBACTER.
THE BACTERIA SETTELS IN LUNG AT APICAL LOBE(UPPER PART).
IT FORMS CONONY K/A GHON"S COMPLEX BY CAUSING NECROSIS(DAMAGE).
THE BODY OWN IMMUNE SYSTEM CAUSES NECROSIS TO HEEL UP BY FIBROUS TISSUE SAME AS SCAR.
GHON"S COMPLEX IN X-RAY SHOWS ACTIVE STATE.
THE FIBROTIC TISSUE INDICATES NON-EXISTANT INFECTION.,BUT DORMANT BACTERIA MAY BE PRESENT.
BUT X-RAY RESULT IS NOT USED AS CONFORMATORY INFORMATION,ONLY AND ONLY NEIL -ZEILSON STAINING IS APPROVED UNDER REV TUBERCULOSIS PROGGRAME.AND PERFORMED YEARLY FOR 3 CONSECUTIVE YEAYS TO RULE OUT DORMAN BACTERIA BECOMING ACTIVE.