Pulmonary infiltrate
Pulmonary Infiltrate
Pulmonary infiltrate (pronounced: puhl-MON-uh-ree in-fil-TRAYT) is a broad term used to describe the accumulation of substances within the lung tissue that are not normally present. These substances can include fluids, cells, or other materials.
Etymology
The term "pulmonary" originates from the Latin word "pulmonarius," which means "of the lungs." "Infiltrate" is derived from the Latin "infiltrare," which means "to permeate or seep into."
Definition
Pulmonary infiltrate is a condition characterized by the accumulation of substances such as fluids, cells, or other materials in the lung tissue. This accumulation can be seen on a chest X-ray or other imaging studies and is often associated with various diseases and conditions affecting the lungs.
Causes
Pulmonary infiltrates can be caused by a variety of conditions, including:
- Pneumonia: An infection that inflames the air sacs in one or both lungs.
- Pulmonary edema: A condition caused by excess fluid in the lungs.
- Lung cancer: A type of cancer that begins in the lungs.
- Tuberculosis: A serious bacterial infection that mainly affects the lungs.
Symptoms
Symptoms of pulmonary infiltrate can vary depending on the underlying cause, but may include:
- Shortness of breath
- Chest pain
- Cough
- Fever
Diagnosis
Diagnosis of pulmonary infiltrate typically involves imaging tests such as a chest X-ray or CT scan. In some cases, a biopsy may be needed to determine the exact cause of the infiltrate.
Treatment
Treatment for pulmonary infiltrate depends on the underlying cause. It may include medications to treat infections, procedures to remove excess fluid, or surgery to remove tumors.
Related Terms
- Pulmonary fibrosis: A lung disease that occurs when lung tissue becomes damaged and scarred.
- Pulmonary embolism: A blockage in one of the pulmonary arteries in your lungs.
External links
- Medical encyclopedia article on Pulmonary infiltrate
- Wikipedia's article - Pulmonary infiltrate
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