Jan 22, 2024 · Sputum is a type of thick mucus produced by the lungs. This article explains the types of sputum, what causes changes, and when to speak with a doctor.

What is the significance of different sputum types?

Sep 20, 2024 · It’s also called phlegm, snot or sputum. Mucus is usually thin and clear. Certain colors might mean you have an infection, but it can’t diagnose specific illnesses. What is mucus? Mucus is a slippery fluid that lines your respiratory, digestive, urinary and reproductive tracts.

Aug 2, 2024 · Read on to learn the different colors of phlegm and what they might mean, when to contact a doctor, and how to treat phlegm. What are the different colors of phlegm? Phlegm can be many different colors. Each color has its own meaning. The most common colors of phlegm are clear, yellow, and green. Other colors are also possible.

Sputum is matter expectorated from the respiratory system (and especially the lungs). It is composed of mucus but may contain pus, blood, fibrin, or microorganisms (such as bacteria) in diseased states. Sputum is produced when a person’s lungs are diseased or damaged.

Nov 29, 2010 · Meaning of Different Types of Sputum. Clear sputum (colorless) that is slightly sticky and a bit viscous (thicker than water) is accepted as normal sputum.

Feb 14, 2025 · Sputum is a type of mucus specifically produced in the lungs and bronchial tubes. It often contains additional elements like saliva, bacteria, viruses, or cellular debris and becomes notable when coughed up during respiratory illnesses.

Jul 31, 2011 · The color of sputum or phlegm, which is the mucus and sometimes pus discharge expectorated from the respiratory tract, is often an indication of the type of respiratory disease that gives rise to sputum production. By examining the type of sputum and noting the color as well as the presenting signs and symptoms, a differential diagnosis may be ...

Aug 1, 2023 · Sputum, or phlegm, is a type of mucus secreted by cells in the lower airways (bronchi and bronchioles) of the respiratory tract. It differs from saliva, which is produced higher up in the mouth.

Sputum is mucus that is coughed up from the lower airways (the trachea and bronchi). In medicine, sputum samples are usually used for a naked eye examination, microbiological investigation of respiratory infections and cytological investigations of respiratory systems.