| Patients Clinical and biological signs | Patient 1 | Patient 2 | Patient 3 | Patient 4 | Patient 5 |
| Adenopathies | Macro-adenopathy under left maxilla, bilateral latero-cervical polymicroadenopathies | Cervical, supra-clavicular, axillary, inguinal, hilar, hepatic, splenic, lumbo-aortic | Bilateral axillary micro-adenopathies | Diffuse, bilateral macro-poly- adenopathies | Left supraclavicular, left axillary and inguinal, mesenteric, left latero-aortic, mediastinal |
| Extra-lymph node involvement | Absence | Skin and endo-nasal papulo-nodular lesions. Left submandibular budding swelling and right parotid swelling. | Pericardial, pleural, peritoneal effusions | Absence | Absence |
| Hb (g/dl) | 10.9 | 8.3 | 11.6 |
| 7.9 |
| MCV (fL) | 76.9 | 65.5 | 75 |
|
|
| MCHC (pg) | 24 | 18.6 |
|
|
|
| Platelets (elts/mm3) | 656,000 | 474,000 |
|
| 578,000 |
| Leucocytes (elts/mm3) | 75400 |
| 2700 |
| 7500 |
| CRP (mg/L) | 48 | 48 | 11 |
|
|
| SR 1st hour (mm) | 81 |
| 47 | 80 | 125 |