Panel of antibodies used for diagnosis
| Antibodies | Clone | Concentration | Source |
| Anti-CD4 | Clone4B12 | 1:50 | Menarini, Florence, Italy |
| Anti-CD8 | Clone CD8 144B | 1:50 | Dako, Milan, Italy |
| Anti-CD20 | Clone Ab-1 (l26) | 1:150 | Neo Markers; Freemont, California, USA |
| Anti-CD68 | Clone KP1 | 1:50 | Dako, Milan, Italy |
| Anti-CD27 | Clone 137B4 | 1:50 | Novocastra, Newcastle, UK |
| Ki-67 | Clone SP6 | 1:200 | NeoMarkers, Fremont, California, USA |
| Anti-CD38 | Clone38C03 | 1:50 | Thermo Scientific, Fremont, California, USA |
| Anti-C4d | Clone C4d | 1:100 | DBA, Milan, Italy |