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Hypersensitivity Pneumonitis: An Important but Often Underdiagnosed ILD

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1.  What is the primary determinant of prognosis in Hypersensitivity Pneumonitis (HP)?
  1. Age of the patient
  2. Type of antigen causing the reaction
  3. Presence of fibrosis on CT or biopsy
  4. Duration of exposure to the antigen
2.  Which of the following symptoms might indicate ILD in an adult?
  1. Chronic productive cough
  2. Unexplained chronic dry cough
  3. Sudden onset of diarrhea
  4. Frequent nosebleeds
3.  Up to what percentage of patients may be misdiagnosed as Idiopathic Pulmonary Fibrosis (IPF) instead of another Interstitial Lung Disease (ILD) such as HP?
  1. 10%
  2. 25%
  3. 50%
  4. 75%
4.  What is the dual meaning of "P" in TREAT-IPF?
  1. Pulm rehab and Palliative Care
  2. Pulmonary function tests and Pain management
  3. Physical therapy and Prevention
  4. Practice and Persistence
5.  Which of the following is an anti-inflammatory medication used for ILD?
  1. Mycophenolate
  2. Prednisone
  3. Pirfenidone
  4. Nintedanib

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