Hello, your complain of cough with blood in sputum mostly points to lung infection like tuberculosis, pneumonia, bronchitis etc. There may be many other possible causes. If you are having complain of fever, weight loss, loss of appetite & cough with sputum for more than 3 weeks then tuberculosis is more likely.
Next Steps
Please do sputum examination tests( SPUTUM FOR ROUTINE, MICROSCOPY/ AFB/CULTURE & SENSITIVITY) ,
complete blood count(CBC) & consult a CHEST PHYSICIAN at the earliest.
Health Tips
Do not worry but timely treatment will help you.