title: Allergen source materials: state-of-the-art.
abstract: A variety of positive outcomes can be realized from validation and risk management activities (see Table 4). They are dependent on the participation of multiple functional groups including the quality unit, regulatory and legal affairs, engineering and production operations, research and development, and sales and marketing. Quality risk management is receiving increased attention in the area of public health, pharmacovigilance, and pharmaceutical manufacturing. Recent examples of its regulatory use in our industry include the assessment of the potential risks of transmissible spongiform encephalopathies (TSE) agents through contaminated products], the risks of precipitates in allergenic extracts, and the revision of the potency limits for standardized dust mite and grass allergen vaccines. Its application to allergen source material process validation activities allowed for a practical strategy, especially in a complex manufacturing environment involving hundreds of products with multiple intended uses. In addition, the use of tools such as FMEA was useful in evaluating proposed changes made to manufacturing procedures and product specifications, new regulatory actions, and customer feedback or complaints. The success of such a quality assurance programs will ultimately be reflected in the elimination or reduction of product failures, improvement in the detection and prediction of potential product failures, and increased confidence in product quality.
authors.affiliation: Greer Laboratories, Lenoir, NC 28645, USA.
authors.forename: Robert E
authors.initials: RE
authors.lastname: Esch
mesh_terms: D000485:Allergens / Q000235:genetics / Q000302:isolation & purification*; D000818:Animals; D001685:Biological Factors / Q000235:genetics / Q000302:isolation & purification* / Q000592:standards*; D033161:Government Regulation; D006801:Humans; D011994:Recombinant Proteins / Q000235:genetics / Q000302:isolation & purification / Q000592:standards; D012015:Reference Standards; D018570:Risk Assessment; D012308:Risk Management
chemical_list: D000485:Allergens; D001685:Biological Factors; D011994:Recombinant Proteins