Case Reports in Nephrology / 2012 / Article / Fig 2

Case Report

Development of Renal Failure without Proteinuria in a Patient with Monoclonal Gammopathy of Undetermined Significance: An Unusual Presentation of AL Kappa Amyloidosis

Figure 2

Congo red staining with red affinity primarily in the wall of the vessels and in the interstitium (a). The same structures show green birefringence on polarized light (b).
573650.fig.002a
(a)
573650.fig.002b
(b)

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