[The effect of ultrasound on the antigenic activity of human erythrocytes].
The effect of ultrasound (frequency 0.88 MHz, intensity from 0.05 to 1 W/cm2) on alterations in antigenic activity has been investigated in vitro using ABO antigens of human erythrocytes. The existence of threshold doses of ultrasound influence has been found. These doses are shown to be independent of ultrasound intensity. The dependence of the effect on erythrocyte concentration has been established. Individual and group differences in the antigenic resistance to ultrasonic exposure in donors of groups A and B have been revealed. A drop in antigenic activity equal to 97% has been obtained.
Piruzian
L A
LA
Maev
R G
RG
Nisnevich
M M
MM
Koĭfman
M M
MM
Korneva
Z N
ZN
D000017:ABO Blood-Group System / Q000276:immunology*; D000939:Epitopes / Q000032:analysis*; D004910:Erythrocyte Membrane / Q000276:immunology*; D006801:Humans; D066298:In Vitro Techniques; D013010:Sonication; D014465:Ultrasonics
D000017:ABO Blood-Group System; D000939:Epitopes
Issledovanie deĭstviia ul'trazvuka na antigennuiu aktivnost' éritrotsitov cheloveka.