Table 1.

Details of the primary antibodies used in the immunohistochemical study

Specificity	pAb/mAb (clone)	Host of origin	Treatment	Dilution	Source
CD3	pAb	Human	Pronasea	1/150	Dako (Denmark)
CD79α	mAb (HM57)	Human	Microwaveb	1/25	Dako (Denmark)
L1	mAb (MAC387)	Human	Pronase	1/200	Dako (Denmark)
Lysozyme	pAb (A099)	Human	Trypsinc	1/100	Dako (Denmark)
CD45RA	mAb (3C3/9)	Swine	No treatment	Undilutedd	INIA Lab
SLA-DQ	mAb (BL2H5)	Swine	Pronase	Undilutedd	INIA Lab

^aIncubation with 0.1% pronase for 10min at 37°C.

^bIncubation with citrate buffer (pH 6) for 20min at 100°C.

^cIncubation with 0.1% trypsin for 2h at 37°C.

^dCulture surnatant.