Hives
Hypersensitivity
Hyposensitivity
IgE
Immunoglobulin
Immunotherapy
Inflammation
Mast cell stabilisers
Mildew
Mucus
Oedema
Pimple or papule
Pollen
Pruritus
Pseudo-allergy
Rash
Rhinitis
Sensitisation
Sinusitis
Theophylline
Trachea
Urticaria

Anti-leukotriene

Medication that blocks chemicals called leukotrienes in the airways. Leukotrienes occur naturally in the body and cause tightening of the airway muscles and production of excess mucus and fluid.