Immunologist Johan Van Weyenbergh (KU Leuven) and his Belgian-Brazilian colleagues have shown that a drug used to fight arthritis also stops the process that allows the tuberculosis bacillus to infect and hijack blood stem cells.
Tuberculosis (TB) may affect any part of the body, but the spread of the disease might start in the bone marrow. Immunologists from KU Leuven and Brazil have shown that the TB bacillus hijacks the blood stem cells from the bone marrow to turn them into ideal host cells for multiplication. They also found that this mechanism can be stopped by administering an anti-arthritis drug.
Misdiagnosed with COPD
Lobectomy for bronchiectasis 
Pulmonary Hypertension - I'm very anxious, any help/advice would be greatly appreciated.
