Dr. Francis Farrell Collins MD

What are pathogens?Viruses, bacteria, fungus, or, in some rare cases, parasites and other microorganisms are involved in the development of pneumonia. Viruses cause the majority of pneumonia in young children. Adults who have weaker immunity are more frequently infected with bacteria.Pathogens, in...

Lung cancer, also known as lung carcinoma is characterized by a malignant lung tumor caused by an uncontrolled growth of cells in tissues of the lungs. There are two main types of lung cancers-small cell lung cancer and non-small cell lung cancer. It is widely known that lung cancer is the most...

Pleurisy is the inflammation of the two membranes that line your lungs. Both your lungs are lined by a thin membrane called the pleura. One layer is lining your lungs and the other is lining the inside of your chest wall. Between these two membranes is a small cavity known as the pleural cavity. It...

What Is Atelectasis?Atelectasis is a complete or partial collapse of the lung or lobe of a lung. This medical condition develops when the tiny sacs, known as alveoli, present within the lung become deflated.This is a breathing complication which often occurs after surgery. Apart from surgery, it is...

Thanks to ongoing research into cystic fibrosis, physicians are now able to offer more treatment options than ever before. Many treatment options include medications and sometimes can be as intense as undergoing a lung transplant, but other methods are more conservative. Physicians have long sought...

Researchers have recently found that the simple procedure of inhaling hypertonic saline solution, or HSS, can increase sputum production and improve pathogen identification in children. This breakthrough will act as a benefit to many suffering from cystic fibrosis who are unable to spontaneously...