Sandbox:DD

The following table

Differential Diagnosis	Surface Immunoglobulin	CD5	CD22/FMC7	CD23	CD79b	CD103
Chronic lymphocytic leukaemia	Weakly positive	Positive	Negative	Positive	Negative	Positive/Negative
Prolymphocytic leukaemia	Strongly positive	Negative	Positive	Negative	Positive	Negative
Hairy cell leukaemia	Strongly positive	Negative	Positive	Negative	Positive/Negative	Positive
Mantle cell lymphoma	Positive	Positive	Strongly positive	Negative	Strongly positive	Negative
Follicular lymphoma	Strongly positive	Negative	Positive	Negative	Strongly positive	Negative

chronic lymphocytic leukaemia follicular lymphoma hairy cell leukaemia mantle cell lymphoma prolymphocytic leukaemia