Table 1
Scoring system for the diagnosis of chronic lymphoproliferative leukaemia (CLL)
12
Score points
Marker
1
0
Scores in CLL are >3 and in other B cell malignancies <3.
SmIg, surface immunoglobulins.
SmIg
Weak
Strong
CD5
Positive
Negative
CD23
Positive
Negative
FMC7
Negative
Positive
CD22 or CD79b
Weak
Strong