RE: CLL PHENOTYPE

From: Van Bockstaele, Dirk (Dirk.Van.Bockstaele@uza.uia.ac.be)
Date: Sat Jul 17 1999 - 04:51:15 EST


Of course, that is exactly what I meant! I couldn't agree with you more.
Dirk

> ----------
> Van: 	Elisabeth Paietta[SMTP:epaietta@chcn.org]
> Verzonden: 	vrijdag 16 juli 1999 16:30
> Aan: 	Cytometry Mailing List
> Onderwerp: 	Re: CLL PHENOTYPE
> 
> 
> Of course you can use kappa/lambda on whole blood - just need to wash the
> blood
> in PBS.  It's that simple.  AND, you must use kappa/lambda in combination
> with
> CD19.
> We all had to learn at some point.
> EP
> 
> 
> Van Bockstaele, Dirk wrote:
> 
> > Hi Sebastian,
> > Never use anti-kappa, lambda reagents on whole blood!!!  The ab binds to
> the
> > serum Ig that is abundantly present, so there's nothing left over to
> bind on
> > the B-cells surface Ig.  Not long in the business I guess?
> > Best Regards,
> > Dirk
> >
> > Prof. Dirk Van Bockstaele, PhD
> > Laboratory of Hematology
> > Antwerp University Hospital
> > Wilrijkstraat 10
> > B-2650 Edegem
> > Belgium
> > tel. 32 3 821 3900, fax 32 3 825 1148,
> > e-mail dirk.van.bockstaele@uza.uia.ac.be
> >
> > > ----------
> > > Van:  Sebastian, J, Gelderbloem, Mr[SMTP:sjg@samiot.uct.ac.za]
> > > Verzonden:    woensdag 14 juli 1999 19:09
> > > Aan:  Cytometry Mailing List
> > > Onderwerp:    Re: CLL PHENOTYPE
> > >
> > >
> > > Dear Flowers
> > >
> > > I have a slight problem and I am not sure what the solution is.
> > >
> > > We use polyclonal Kappa and Lambda from BD for our chronic
> > > leukaemia panel. We have been setting the samples up using whole
> > > blood and for some or other reason the Light Chains are coming up
> > > negative everytime. We only bitmap lymphoid cells.
> > >
> > > Is there anyone with some advice.
> > >
> > > Thanks
> > > Sebastian
> > >
> 



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