When you're sick you'll often produce more phlegm, and might notice it's thicker or a different color: white, green, yellow ...

When you cough up phlegm, it's called sputum. If your sputum is green, yellow, or another color, it's likely a sign of illness.

Because pneumonia is a serious condition, it requires treatment. You should have some of your test results within 24 hours. Blood and sputum cultures will take three to five days.

Pneumonia caused by the bacteria Streptococcus pneumoniae is associated with rust-colored sputum. Pneumonia caused by Legionella bacteria may be accompanied by abdominal pain, diarrhea, and ...

Resolution or resolution/improvement rates for cough, sputum production, sputum appearance, rales/crackling, fever, dyspnoea and pleuritic chest pain were generally 95-100% at the test-of-cure visit.

Your body makes phlegm, aka mucus, to sweep out harmful bacteria and allergens. The color of the phlegm can depend on the causes. Here are possible reasons why it’s brown.

Patients must have had at least three of the following signs and symptoms consistent with bacterial pneumonia: cough; purulent sputum production or a change in the character of the sputum; history ...

An accumulation of mucus can trigger some symptoms of pneumonia, such as a cough, shortness of breath, fever and chills, she said.