Bronchial Provocation Tests

**Definition:** Tests involving inhalation of allergens (nebulized or in dust form), nebulized pharmacologically active solutions (e.g., histamine, methacholine), or control solutions, followed by assessment of respiratory function. These tests are used in the diagnosis of asthma.

**Tree numbers:** - E01.370.386.700.125

**Synonyms:** - Allergen Challenge, Endobronchial - Bronchial Allergen Challenge - Bronchial Challenge Tests - Allergen Bronchial Provocation Tests - Antigen Bronchial Provocation Tests - Inhalation Provocation Tests - Endobronchial Challenge Tests - Provocation Tests, Bronchial