• See Also
  1. Rhinitis
  2. Rhinitis Causes
  3. Medication Causes of Rhinitis
  4. Allergic Rhinitis
  5. Infectious Rhinitis
  6. Chronic Nonallergic Rhinitis
  7. Nonallergic Rhinopathy (Vasomotor Rhinitis)
  • Definitions
  1. Nonallergic Rhinitis with Eosinophilia
    1. Subtype of Chronic Nonallergic Rhinitis characterized by nasal Eosinophilia
  • Epidemiology
  1. Perennial Non-allergic Rhinitis
  2. More common in adults
    1. May represent up to a third of Rhinitis cases
  • Symptoms
  1. Congestion
  2. Rhinitis
  • Labs
  1. Allergy Testing (RAST or Skin Testing) negative
  2. Nasal secretion microscopy
    1. Nasal Eosinophilia and Mast Cell degranulation
  • Differential Diagnosis
  1. See Chronic Allergic Rhinitis
  2. See Rhinitis Causes
  • Associated conditions
  • Triad
  1. Aspirin sensitivity
  2. Non-IgE-mediated Asthma
  3. Nasal Polyps