Type I hypersensitivity (or immediate hypersensitivity) is an<unk> c reaction provoked by re-exposure to a specific type of antigen referred to as an<unk> n. Type I is distinct from type II, type III and type IV hypersensitivities. Exposure may be by ingestion, inhalation, injection, or direct contact.
causes of Peanut allergy
medical cause of Peanut allergy
causes of Heartburn
risks of Allergic rhinitis
causes of Tonsillitis
causes of Dermatophytosis
risks of Toxic epidermal necrolysis
causes of Dermatitis