[Influence of sound and enzyme treatment on antigenic properties of human erythrocytes. II. Enzyme treatment].
Erythrocytes of group 0 cde/cde successively treated with bromelin and beta-glucuronidase (DFE) react not only with antibodies (anti-DFE) contained in the IgM-fraction of each human serum but also with Rh-specific antibodies of the IgG-fraction of anti-Rh-sera. This indicates, that the enzyme treatment makes accessible two different possibly crossreacting structures. Since anti-DFE is contained in the IgM-fraction of all human-sera, the antigenic determinant reacting with anti-DFE is considered a polyagglutinogen not identical with the well known polyagglutination-phenomena (T, Tn and Cad) as it is shown by comparative investigations with anti-T and anti-Tn as well as anti-Cad active seed extracts.
D000017:ABO Blood-Group System; D000906:Antibodies; D001963:Bromelains / Q000494:pharmacology*; D000939:Epitopes; D004912:Erythrocytes / Q000187:drug effects*; D005966:Glucuronidase / Q000494:pharmacology*; D006801:Humans; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D008722:Methods; D012204:Rh-Hr Blood-Group System
D000017:ABO Blood-Group System; D000906:Antibodies; D000939:Epitopes; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D012204:Rh-Hr Blood-Group System; D001963:Bromelains; D005966:Glucuronidase
Untersuchungen zur Beeinflussung antigener Eigenschaften menschlicher Erythrozyten durch Schallund Enzymbehandlung. II. Enzymbehandlung