The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 01, 2011
Filed:
Jan. 26, 2006
Arthur R. Bradwell, Birmingham, GB;
Arthur R. Bradwell, Birmingham, GB;
The Binding Site Group Limited, Birmingham, GB;
Abstract
A method of detecting or monitoring a malignant plasma cell disease comprising detecting in a sample the ratio between the relative amounts of immunoglobulins having: (i) a heavy chain class bound to λ light chains; and (ii) immunoglobulins having the same heavy chain class but bound to κ light chains. Preferably the ratio is determined by (1) a method wherein the ratio is determined using: (i) an antibody, or a fragment thereof, having specificity for a heavy chain class at the same time as having specificity for a first light chain in combination with either: (ii) an antibody, or a fragment thereof, having specificity for the heavy chain class at the same time as having specificity for the second light chain; or (iii) an antibody, or fragment thereof, having specificity for the heavy chain and a further antibody, or fragment thereof, having specificity for the second light chain. (2) a method wherein the ratio is determined using: (i) at least one antibody, or a fragment thereof, specific for the heavy chain class; (ii) an antibody, or a fragment thereof, specific for λ light chains; and (iii) an antibody, or a fragment thereof, specific for κ light chains; or Antibodies specific for a heavy chain class at the same time as having specificity for a specific light chain are also provided.