I had a call from a lady this morning from a health clinic saying that when I went on holiday in another country, the person that I was sitting near on the plane had Tuberculosis and that I would need to be checked for it. This was back in January but I have no idea of the symptoms or if it can lay dormant in the body for a certain amount of time as that is what the nurse said to me? I am a little worried but want to know the chances that I have it… can you help?