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Questions and Answers
What is the main characteristic of asthma?
What is the main characteristic of asthma?
- Inflammation of the small airways
- Presence of eosinophils
- Formation of IgE antibodies
- Episodic bronchial obstruction (correct)
Which type of asthma can begin at any age, especially in late adulthood?
Which type of asthma can begin at any age, especially in late adulthood?
- Non-atopic Asthma (correct)
- Atopic Asthma
- Intrinsic Asthma
- Extrinsic Asthma
Which factors can precipitate asthma?
Which factors can precipitate asthma?
- Tobacco smoke and acrid fumes
- Allergens and dust
- Hot air and strong odors
- Emotional stress and respiratory infections (correct)
How can atopic patients be identified?
How can atopic patients be identified?
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What is the main cellular infiltrate in the asthmatic inflammatory reaction?
What is the main cellular infiltrate in the asthmatic inflammatory reaction?
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Study Notes
Asthma Characteristics
- The main characteristic of asthma is recurring episodes of wheezing, coughing, chest tightness, and shortness of breath due to airflow obstruction and inflammation.
Types of Asthma
- Late-onset asthma can begin at any age, especially in late adulthood.
Asthma Precipitating Factors
- Factors that can precipitate asthma include allergens, respiratory infections, air pollution, and certain medications.
- Other triggers include exercise, emotional stress, and changes in weather or temperature.
Identifying Atopic Patients
- Atopic patients can be identified through a diagnosis of other allergic conditions, such as eczema, allergic rhinitis, or food allergy.
Asthmatic Inflammatory Reaction
- The main cellular infiltrate in the asthmatic inflammatory reaction is eosinophils.
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