Conversation: The conversation between human and AI assistant.
[|Human|] My son was treated for TB and completed 9 months medicine prescribed by the doctor (don a full course)(age 13 years then). He is having veriable intensity cough for about one month. Treatment done from the same doctor. He suggested the alergic cough. upon getting xray done of chest pa findings are broncho-vascular markings are prominent. What is its meaning? pl. guide what should be the course of action now?
[|AI|]  Thanks for your question on Chat Doctor. I can understand your concern. Prominent bronchovascular markings on chest x-ray are commonly seen with bronchitis. Bronchitis is common after tuberculosis. It is because of inflammation of airways. So better to consult pulmonologist and get done clinical examination of respiratory system and PFT (Pulmonary Function Test).PFT will not only diagnose bronchitis, but it will also tell you about severity of the disease and treatment is based on severity only. He will need inhaled bronchodilators (formoterol or albuterol) and inhaled corticosteroid (ICS) (budesonide or fluticasone).Don't worry, his cough will subside with this. Hope I have solved your query. I will be happy to help you further. Wishing good health to your son. Thanks.