TABLE 1.

Monoclonal antibodies used for immunohistochemical analysis

Antibody	Specificity	Dilution	Source
M-T910	CD2	1:3	E. P. Rieber, Dresden, Germany
M-T310	CD4	1:3	E. P. Rieber
M-T811	CD8	1:9	E. P. Rieber
M-M42	CD14	None (undiluted)	E. P. Rieber
M5E2	CD14	1:50	BD Pharmingen
HIB19	CD19	1:80	BD Pharmingen
MC5	CCR5	1:5	M. Mack, Munich, Germany
Isotype control	IgG2a and IgG2b	1:100	BD Pharmingen
Isotype control	IgG1	1:20	Sigma, Taufkirchen, Germany
P 260	Mouse IgG	1:50	Dako