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Anti-HL-A7 lymphocyte-dependent antibody
Target cell specificity of a human cytotoxic lymphocyte-dependent antiserum correlated with the presence of HL-A7 on target cells. Target cells from 10 of 11 HL-A7-positive donors were damaged in vitro by this antiserum together with lymphocytes from normal donors. Target cells from six donors lacking HL-A7 were not damaged. Cytotoxic activity was removed by adsorption of the antiserum with lymphocytes from any one of four HL-A7-positive donors. Adsorption with lymphocytes from any one of three HL-A7-negative donors failed to eliminate cytotoxic activity.
Target cell specificity of a human cytotoxic lymphocyte-dependent antiserum correlated with the presence of HL-A7 on target cells. Target cells from 10 of 11 HL-A7-positive donors were damaged in vitro by this antiserum together with lymphocytes from normal donors. Target cells from six donors lacking HL-A7 were not damaged. Cytotoxic activity was removed by adsorption of the antiserum with lymphocytes from any one of four HL-A7-positive donors. Adsorption with lymphocytes from any one of three HL-A7-negative donors failed to eliminate cytotoxic activity.