Research Article

Utility of Bruton’s Tyrosine Kinase Inhibitors in Light Chain Amyloidosis Caused by Lymphoplasmacytic Lymphoma (Waldenström’s Macroglobulinemia)

Figure 4

(a) Thumb hematoma. (b) Multimeric analysis of von Willebrand factor was performed by an agarose gel electrophoresis followed by immunofixation with antivon Willebrand factor antiserum. (c) Densitometry scan of an agarose gel following immunofixation. There is an abnormal multimer distribution with a relative loss of high molecular weight multimers (patient: blue line; normal control: black line).