Sputum: Definition, colors, causes, and when to see a doctor

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.

Sputum: Characteristics, Causes, Prevention

Color of sputum: What does it tell you? - Happiest Health

What Color Is Your Phlegm (Mucus)?

Is it allergies, COVID-19 or something else? What your mucus might

Color of Phlegm: What could it mean?

Color of phlegm can predict outcomes for pati

Sputum: Definition, colors, causes, and when to see a doctor

What does the color of phlegm mean?

Sputum examination

Sputum Lab Tests Guide

Sputum: Definition, colors, causes, and when to see a doctor

Sputum: Definition, Colors, Causes, and Conditions (2024)

a) Sputum colour chart. b) Sputum colour and bacterial

Sputum color chart used at Queen Elizabeth Hospital, Birmingham