What can I drink to cleanse my lungs? Is it good to cough up mucus? The white color comes from an increased number of white blood cells.
The stained sputum is examined under a microscope for tuberculosis organisms, which pick-up the stain, making them visible.
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However, there will be times when it is best to seek medical attention.
This is partly due to the greater mucus production coupled with pus in the purulent types.
This form of pneumonia is caused by an in your lungs.