A large portion of TB/HIV co-infected children, 177 (77.97%), 186 (81.94%),161 (70.93%), and 169 (74.45%) were CD4 counts above the threshold level, Hgb level > = 10 mg/dl, WHO stage III, a good level of adherence to ART during the follow-up period respectively. The gene discussed is CD4; the disease is tuberculosis.