Which symptom is associated with Samter's triad?

Samter's triad, also known as aspirin-exacerbated respiratory disease (AERD), consists of three components: asthma, nasal polyps, and aspirin sensitivity. The presence of nasal polyps is a key symptom associated with this condition. Patients with Samter's triad typically experience recurrent nasal obstruction, decreased sense of smell, and potentially sinus infections, all linked to the proliferation of these polyps within the nasal passages.

Nasal polyps are non-cancerous growths that develop in the lining of the nose or sinuses, often associated with chronic inflammation seen in asthma, allergic rhinitis, and other respiratory conditions. In the context of Samter's triad, their presence indicates a particular sensitivity to aspirin or other non-steroid anti-inflammatory drugs, which can lead to exacerbation of respiratory symptoms.

The other symptoms mentioned do not constitute Samter's triad. Chronic cough could be related to asthma but does not specifically indicate the presence of nasal polyps. Bacterial pneumonia is an infection that can occur in the lungs but is not a defining feature of the triad. Clubbing of fingers typically suggests chronic hypoxia or certain type of lung diseases, but it is not related to Samter's triad. Thus