Environmental Allergens — MCQs

Which among the following is an example of type I hypersensitivity reaction?

Which type of dermatitis is evaluated through patch testing?

A 32 year old man presents with a 3-month history of weight loss, night sweats, a productive cough with blood-tinged sputum, anorexia, general malaise, and a low grade fever. A PPD skin test shows > 10 mm of induration. If the area of induration were biopsied, which of the following type of reactive cells would be found?

What is the most common health consequence of indoor air pollution?

A patient with chronic sinusitis has nasal polyps, aspirin sensitivity, and asthma. Most appropriate treatment is:

Which of the following statements about vasomotor rhinitis is NOT true?

Allergic rhinitis treatment include all except

What is the cooling curve of the body post-mortem?

Trilene is degraded by:

Which of the following statements is NOT true about the El Tor biotype of Vibrio cholerae?