Fig. 3.
Paraffin-embedded tissue section from normal BM stained with the anti-CD30L MoAb M80 (A, B, and C) or isotype-matched control mouse MoAb (D). A typical paranuclear dot-like staining was detected in cells of the erythroid (A) and myeloid (A and B; arrows) lineages and as large block-like deposits in subset of megakaryocytes (B; arrowhead). In most of eosinophils a disperse granular staining of cytoplasms (C; arrow) was observed. APAAP immunostaining; hematoxylin counterstain. (Original magnification [A through C] × 630; [D] × 200.)