title: Kinetics of immunoglobulin G in plasmapheresis of non-immunized and immunized donors.
abstract: The balance of immunoglobulins G has been studied during plasmapheresis in donors immunized and non-immunized with D antigen. For 42 days, the life-span of IgG, rhythmical withdrawal of plasma was carried out. During the procedure, 50% or 100% of the extracellular IgG was lost. A rhythmic loss of IgG amounting to double its production is the upper limit which can still sufficiently be compensated by the organism.
mesh_terms: D005110:Extracellular Space; D006801:Humans; D007114:Immunization; D007074:Immunoglobulin G / Q000378:metabolism*; D007700:Kinetics; D008954:Models, Biological; D010956:Plasmapheresis; D012204:Rh-Hr Blood-Group System
chemical_list: D007074:Immunoglobulin G; D012204:Rh-Hr Blood-Group System