b 1 = clear sputum, 2 = sputum containing some mucus, 3 = mucus, 4 = mucopurulent sputum, 5 = purulent sputum. c Night-time awakenings evaluated on a 5-point scale: 0 = none, 1 = minimal ...

Phlegm, also known as sputum, is a kind of mucus made in your chest and usually comes out when you ... “Phlegm can vary in texture from being frothy and mucoid to being purulent and mucopurulent due ...

There was no difference between the treatment groups with regard to baseline signs and symptoms with the exception of sputum appearance ... patients presenting with mucopurulent sputum in the ...