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  Flow cytometry MBCN  
    B-CLL B-PLL HCL HCLv FL MCL MALT DLBCL Burkitt PCM LPL
  CD19 ++ ++ ++ ++ ++ ++(w) ++ ++ + ++
  CD20 ++(w) ++ ++(s) ++ ++ ++(s) ++ ++ ++ ++
  CD22/CD79b ++(w) ++(s) ++(s) ++(s) ++ ++ ++ ++ ++ ++
  CD5 + +/- ++ +/- -* -*
  CD10 ++(w) + ++(s)
  CD11c +(w)   ++ ++ ++(w)
  CD23 ++ +/- +/-(w) -*
  CD25 +/-(w) ++ +/- ++
  CD38 +/- + ++(w) + + ++(s) +
  CD43 ++   ++ -* ++
  CD103 ++ ++
  CD138 ++
  CD200 ++   + +  
  surf-Ig ++(w) ++(s) ++(s) ++(s) ++ ++(s) ++ + ++ ++
  cy-Ig               +/-   ++(s) ++(s)

 

B-CLL: B-cell Chronic Lymphocytic Leukemia ; B-PLL: B-cell Prolymphocytic Leukemia ; HCL: Hairy Cell Leukemia ; HCLv: Hairy Cell Leukemia variant ; FL: Follicular Lymphoma ; MCL: Mantle Cell Leukemia ; MALT: Extranodal marginal zone lymphoma of the Mucosa-Associated Lymphoid Tissue ; DLBCL: Diffuse Large B-cell Lymphoma ; PCM: Plasma Cell Myeloma ; LPL: Lymphoplasmacytic Lymphoma. 

(w) : weak expression
(s) : strong expression

– = < 10% positivity is found in these cases
± = 10-25% positivity is found in these cases
+ = 25-75% positivity is found in these cases
++ = > 75% positivity is found in these cases
 
* rare cases can be positive