title: Whipple's disease: often a late diagnosis and a rare cause of nephropathy.
authors.affiliation: Department of Internal Medicine.
authors.forename: Lisette C
authors.initials: LC
authors.lastname: Kramer
authors.affiliation: Department of Pathology, Gelre ziekenhuizen, Apeldoorn , The Netherlands.
authors.forename: Theo A J M
authors.initials: TA
authors.lastname: Manschot
authors.affiliation: Department of Internal Medicine.
authors.forename: Jos N M
authors.initials: JN
authors.lastname: Barendregt
authors.affiliation: Department of Internal Medicine.
authors.forename: Jitty M
authors.initials: JM
authors.lastname: Smit
keywords: Whipple's disease; nephrotic syndrome; secondary amyloidosis