Hemoglobin interference with urinary Bence Jones protein analysis on electrophoresis

Two cases are described which show that on urine protein electrophoresis a paraprotein owing to hemoglobin cannot be distinguished from a Bence Jones protein. A simple method is described for confirming the presence of hemoglobin: a densitometric scan of the electrophoretogram at 415 nm, in which he...

Full description

Saved in:
Bibliographic Details
Published in:Annals of clinical and laboratory science Vol. 26; no. 1; p. 71
Main Authors: Hobbs, G A, Levinson, S S
Format: Journal Article
Language:English
Published: United States 01-01-1996
Subjects:
Online Access:Get more information
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Two cases are described which show that on urine protein electrophoresis a paraprotein owing to hemoglobin cannot be distinguished from a Bence Jones protein. A simple method is described for confirming the presence of hemoglobin: a densitometric scan of the electrophoretogram at 415 nm, in which hemoglobin absorbs in a band coincident with the restriction. Furthermore, it is shown that other serum proteins, elevated levels of bilirubin, and Bence Jones protein do not interfere with this detection system.
ISSN:0091-7370