TNFRSF4 and acute myeloid leukemia: Furthermore, integration of the detection of low-abundance TIGIT and OX40 by AuNP/PtNP tags and other 22 biomarkers by MCP tags, three significantly distinct T cell subpopulations in healthy donor and acute myeloid leukemia samples were identified, providing new targets and intervention strategies for the diagnosis and treatment of acute myeloid leukemia.