Aspirin hypersenstitivity is seen along with –
**Question:** Aspirin hypersensitivity is seen along with
A. Asthma
B. Allergic rhinitis
C. Perennial rhinitis
D. Dermatitis
**Core Concept:**
Aspirin hypersensitivity, also known as aspirin-exacerbated respiratory disease (AERD), is a condition characterized by the development of asthma, rhinitis, and/or urticaria in response to aspirin and other nonsteroidal anti-inflammatory drugs (NSAIDs) consumption. The pathogenesis involves the production of a specific type of leukotriene, leukotriene D4 (LTD4), which plays a crucial role in the inflammatory response and mucosal edema in the airways and nasal mucosa.
**Why the Correct Answer is Right:**
Aspirin sensitivity is most commonly associated with asthma, making option A the correct answer. In AERD, aspirin exacerbates pre-existing asthma symptoms due to its inhibition of cyclooxygenase-1 (COX-1) enzyme, which results in increased production of LTD4 and subsequent bronchoconstriction, mucus production, and inflammation. The other options are related to allergic conditions but are not directly linked to aspirin sensitivity.
**Why Each Wrong Option is Incorrect:**
A. Asthma is the primary manifestation of aspirin sensitivity, making option A the correct answer. The other options involve allergic conditions, but they are not directly linked to aspirin sensitivity.
B. Allergic rhinitis is a common comorbidity of aspirin sensitivity. However, it is not the defining characteristic of aspirin sensitivity itself.
C. Perennial rhinitis is a form of allergic rhinitis that occurs year-round, but it is not a direct consequence of aspirin sensitivity.
D. Dermatitis is a skin condition and is unrelated to aspirin sensitivity, which affects respiratory and nasal systems.
**Clinical Pearl:**
Understanding aspirin hypersensitivity and its associated conditions is crucial for healthcare professionals to identify patients with this condition and manage their asthma and allergy symptoms effectively. Aspirin hypersensitivity is often misdiagnosed as asthma or rhinitis, and proper diagnosis leads to appropriate management strategies like using alternative NSAIDs or COX-2 inhibitors.