title: MFI ratio estimation of ZAP-70 in B-CLL by flow cytometry can be improved by considering the isotype-matched antibody signal.
authors.affiliation: Laboratorio de Patología Celular y Molecular, Centro de Medicina Experimental, Instituto Venezolano de Investigaciones Científicas, Caracas, Venezuela. marmarqu@ivic.gob.ve
authors.forename: M-E
authors.initials: ME
authors.lastname: Marquez
authors.forename: P-A
authors.initials: PA
authors.lastname: Deglesne
authors.forename: G
authors.initials: G
authors.lastname: Suarez
authors.forename: E
authors.initials: E
authors.lastname: Romano