Hi I had problem of TB in 2007, i have complited the courese of Medicine for 12 Month, my weight in 2007 was 55KG, now it is normal 72 KG (Hight 6 Feet), i dont have any sympton of TB i.e low grade fever , weight loss , loss of appitite, last week there was bleeding problem from my lungs, the blud come out is 100-120 ML, after taking the treatment from doctor i am okey now,what could be the reason for bleeding.