hi,i have been vonis by a local dr that i get a tb infection coz i have a blood cough a moth a go.but as far i dont have sympthom other than stabing chest and easily tired.no cough with sputum.only dry and thats only hapens small times,maybe say once or 2 times a day. and then suddenly blood. i took a blood tb test,negativ,i dont have the ronchy sound on my chest, and now i am suffer and feel worse after taking this forecox med. i also dont have loose of appetite and weight.i even gain my weight for 3 kilos bfore...thanx.ireally need to get an answer..