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Further Studies on Agglutinability of M and MN Blood Group Red Cells Treated with a Proteolytic Enzyme
Further Studies on Agglutinability of M and MN Blood Group Red Cells Treated with a Proteolytic Enzyme
- Source :
- The Tohoku Journal of Experimental Medicine. 106:373-379
- Publication Year :
- 1972
- Publisher :
- Tohoku University Medical Press, 1972.
-
Abstract
- In the previous paper, the present authors reported on diminution in agglutinability of trypsin-treated M and MN red cells with anti-M IgG antibody. This paper deals with the time course of changes in agglutinability and quantitative differences of M agglutinogen of red cells. M agglutinogen of M red cells disappeared much faster than that of MN, and the lowest titer of anti-M IgG antibody to agglutinate M red cells was higher than that to agglutinate MN red cells. The significant difference of agglutination scores was observed in the frequency distribution in 100 cases of M and MN red cells each. Subgroups such as M1 and M2 in M agglutinogen of trypsin-treated red cells reacting with anti-M IgG antibody were unsettled.
- Subjects :
- Adult
Diminution
Erythrocytes
biology
Chemistry
Hemagglutination
Significant difference
Proteolytic enzymes
General Medicine
In Vitro Techniques
MNS antigen system
Molecular biology
Antibodies
General Biochemistry, Genetics and Molecular Biology
Agglutination (biology)
Titer
Agglutinin
Immunoglobulin G
Blood Group Antigens
biology.protein
Humans
Trypsin
Antibody
Subjects
Details
- ISSN :
- 13493329 and 00408727
- Volume :
- 106
- Database :
- OpenAIRE
- Journal :
- The Tohoku Journal of Experimental Medicine
- Accession number :
- edsair.doi.dedup.....49b8c17b44b667477591ddfa25b21e89
- Full Text :
- https://doi.org/10.1620/tjem.106.373