Sputum

Term: SputumDefinition: Mucus and other matter coughed up from the lungs, which can be analyzed for asbestos fibers or signs of asbestos-related diseases.Phonetic Pronunciation: (SPYOO-tum)Origin: The term "sputum" comes from the Latin word "spuere," meaning "to spit." It has been used in medical contexts for centuries to refer to material expelled from the respiratory system.Significance in Asbestos Context: Sputum analysis is crucial for diagnosing asbestos-related diseases such as asbestosis and lung cancer. It can reveal the presence of asbestos fibers, aiding in the confirmation of asbestos exposure and related health issues.Example Sentence: The doctor ordered a sputum test to check for asbestos fibers after the patient reported a history of asbestos exposure at work.Related Terms: Asbestosis, Lung Cancer, Mesothelioma, Biopsy, BronchoscopyNotes: - Sputum samples are often collected first thing in the morning for the highest concentration of material. - The presence of asbestos fibers in sputum does not always indicate disease but can suggest exposure. - Sputum analysis is non-invasive and can be an initial step in diagnosing asbestos-related conditions.