The researchers are investigating introducing the sputum color chart into clinical practice and the best way of helping patients to use it to monitor their own disease severity. They will be ...

The sample was assessed by one of three laboratory staff, and the macroscopic appearance of the majority of the sample was allocated a sputum number by reference to a standard color chart.

The researchers are investigating introducing the sputum color chart into clinical practice and the best way of helping patients to use it to monitor their own disease severity. They will be ...

Changes in the sputum color, thickness, or quantity of phlegm may indicate a health problem, such as a respiratory infection, lung disease, or cancer. Mucus consists of mucins and other proteins.

and a person develops an ongoing cough that brings up the mucus. The color of this mucus can highlight the type of infection and other lung health problems. However, bronchitis is one of many ...

Although for most coughing up mucus is part of the cold season, coloured phlegm can be a sign of something more sinister. From green and yellow to red and even black, off-hue mucus can signal ...

These bronchial tubes, which are responsible for carrying air to and from the lungs, become stretched and scarred, leading to a loss of their ability to effectively clear mucus and other ...

NEW YORK (Reuters Health) - Confirming widespread beliefs by doctors and parents alike, the color of phlegm coughed up by people is indeed a good indicator of whether that person has a bacterial ...

In the current study, the nature of the sputum was compared with a standard color chart of increasing intensity. In most samples (117 of 121), this resulted in a clear separation of mucoid samples ...