For acute bronchitis, the biggest risk is that it may progress to pneumonia, a more serious lung infection, especially if left untreated. Pneumonia occurs when the air sacs in the lungs become ...
Chest Cold (Acute Bronchitis) Basics ... and Blood Institute. Cystic Fibrosis: Symptoms. American Heart Association. Heart Failure Signs and Symptoms. American Lung Association.
Acute Lymphocytic Leukemia ... The devastating disease also quickly escalates through persistent and worsening symptoms as it infects white blood cells throughout the body. ALL is generally ...
In previous years, most pneumonia or acute bronchitis infections caused by ... tract for several months the prolonged presence of symptoms such as coughing Children younger than 5 years old ...