Interestingly, bcl-2/Ig gene rearrangements may be identified in nearly 50% of normal individuals but the outcome of normal individuals carrying high levels of t(14;18) is not well defined.     ///    We have recently demonstrated that PPBL is also associated with multiple bcl-2/Ig gene rearrangements.     ///    All patients with persistent polyclonal B cell lymphocytosis present Bcl-2/Ig gene rearrangements.. 