although all cases expressed monoclonal surface immunoglobulin ( sig ) , hla-dr , and the surface membrane proteins recognized by antibodies b1 ( p32 ) and ba1 , staining with other monoclonal antibodies revealed unique immunologic phenotypes for each subclass : wdl p65 ( leu 1 ) + , p24 ( ba2 ) - ;
C0003241
antibodies
C0003250
monoclonal antibodies