serinus canaria feather extract

Serinus canaria feather extract, marketed under the brand name Canary Feathers by Greer Laboratories, is a non-standardized allergenic extract used for the diagnosis and treatment of allergies to canary feathers. As a biologic product, it is formulated as a solution for intradermal, percutaneous, or subcutaneous administration. The extract functions through allergen immunotherapy, which involves modulating the immune response by increasing antigen-specific IgG antibodies and decreasing specific IgE production. Due to the risk of severe anaphylactic reactions, it is intended for use by physicians experienced in allergen immunotherapy and emergency management.

Brand names

Canary Feathers

Other names

serinus canariacanary feather extract