PMID- 6482786 OWN - NLM STAT- MEDLINE DCOM- 19841109 LR - 20210107 IS - 0025-729X (Print) IS - 0025-729X (Linking) VI - 141 IP - SP5 DP - 1984 Sep 1 TI - Allergy, allergens and allergen standardization. PG - S5-8 AB - Immediate, type 1 allergic reactions occur following interaction between allergen, immunoglobulin E (IgE), and the mast cell or basophil. Allergen-induced activation of these cells leads to the release of a number of mediators that are responsible for the symptoms observed during an allergic reaction. Recent progress in elucidating the structures, and in developing syntheses for platelet aggregating factor and the leukotrienes, promises to increase our understanding of the immunopharmacology of allergic and inflammatory reactions. The need for the standardization of allergen extracts is emphasized, and current activity in this area is highlighted. FAU - Baldo, B A AU - Baldo BA FAU - Tovey, E R AU - Tovey ER LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - Australia TA - Med J Aust JT - The Medical journal of Australia JID - 0400714 RN - 0 (Allergens) RN - 0 (Platelet Activating Factor) RN - 0 (Prostaglandins) RN - 0 (SRS-A) SB - IM MH - *Allergens/standards MH - Animals MH - Humans MH - Hypersensitivity, Immediate/*immunology MH - Mast Cells/immunology/physiology MH - Papio MH - Platelet Activating Factor/immunology MH - Prostaglandins/metabolism MH - Rabbits MH - SRS-A/metabolism EDAT- 1984/09/01 00:00 MHDA- 1984/09/01 00:01 CRDT- 1984/09/01 00:00 PHST- 1984/09/01 00:00 [pubmed] PHST- 1984/09/01 00:01 [medline] PHST- 1984/09/01 00:00 [entrez] AID - 10.5694/j.1326-5377.1984.tb133020.x [doi] PST - ppublish SO - Med J Aust. 1984 Sep 1;141(SP5):S5-8. doi: 10.5694/j.1326-5377.1984.tb133020.x.