This is the compliment C3b receptor.

Antibodies are effective on paraffin-embedded tissue1.


CD21 shows similar staining of follicular dendritic cells.


Shah, R. N., Ozden, O., Yeldandi, A., Peterson, L., Rao, S., Laskin, W. B. Follicular dendritic cell tumor presenting in the lung: a case report. Hum Pathol 2001;32:745-749.

1Leong A S-Y, Cooper K and Leong FJ W-M. Manual of diagnostic antibodies for immunohistology. 2nd edition, 2003


This page last revised 10.11.2001.

©SMUHT/PW Bishop