What is a typical characteristic of the cough in someone with Bronchiectasis?

In individuals with bronchiectasis, a hallmark feature of their cough is the production of purulent (pus-filled), foul-smelling secretions. This is indicative of chronic infection and inflammation in the airways, which are dilated and have lost their ability to clear mucus effectively. The persistent cough in bronchiectasis is often accompanied by significant sputum production that can appear thick and discolored, ranging from yellow to green, due to the presence of bacteria and other pathogens.

Furthermore, sputum may separate into three layers due to the different densities of the components, which can indicate the chronic nature of the condition. Hemoptysis, or blood in the sputum, may also occur as a result of damage to the airway walls and underlying blood vessels. These characteristics distinguish the cough associated with bronchiectasis from other respiratory conditions, making option A the most accurate choice for reflecting the typical clinical presentation of this disease.