Increased Frequency of Bone Marrow T Follicular Helper Cells in Patients with Immune-Related Pancytopenia

Figure 1

Autoantibodies were detected in IRP patients. (a) BMMNC-Coombs Test. (b) flow cytometry analysis: (b1) autoantibodies were detected on the granulocytes: (b2) autoantibodies were detected on the nucleated erythrocytes. (b3) autoantibodies were detected on the stem cells. (c) The BM cell membrane autoantigens targeted by IgG in IRP were identified by western blot. 1 and 2: IRP patient. 3: healthy control.