Acquired B antigen disappearance by in vitro acetylation associated with A1 activity restoration.
The chemical acetylation of RBC bearing the acquired B antigen led to the disappearance of the agglutinability by anti-B and restored the A1 specificity. The same results are obtained using RBC transformed in vitro by a Clostridium Tertium filtrate, where a deacetylase was reported.
D000017:ABO Blood-Group System; D000107:Acetylation; D000939:Epitopes; D006801:Humans; D066298:In Vitro Techniques; D007519:Isoantigens / Q000032:analysis*
D000017:ABO Blood-Group System; D000939:Epitopes; D007519:Isoantigens