title: Monoclonal free light chains can be found in heavy chain diseases.
authors.affiliation: Haematology Department, University Hospital of Salamanca, Paseo San Vicente 58-182, Salamanca, Spain.
authors.forename: L
authors.initials: L
authors.lastname: López-Anglada
authors.forename: N
authors.initials: N
authors.lastname: Puig
authors.forename: M
authors.initials: M
authors.lastname: Díez-Campelo
authors.forename: L
authors.initials: L
authors.lastname: Alonso-Ralero
authors.forename: S
authors.initials: S
authors.lastname: Barrena
authors.forename: M A
authors.initials: MA
authors.lastname: Aparicio
authors.forename: N C
authors.initials: NC
authors.lastname: Gutiérrez
authors.forename: R
authors.initials: R
authors.lastname: García-Sanz