I had tubercular lymphadenitis from July 2012 for which I continued antitubercular drug for 12months. The treatment was completed on July 2013. From august 2013 up to december 2013, I haven't noticed any lymph node. For the last 7days , I have noticed some supraclavicular lymph node in my neck. My question is 'what can I do now?' is there any chance of TB again ??