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. 2017 May 25;18:170. doi: 10.1186/s12882-017-0584-8

Fig. 2.

Fig. 2

Immunohistochemical staining for renal involvement of monoclonal k light chain gammopathy. a CD68 immunostaining showed reactivity in interstitial mononuclear and multinucleated cells. b κ light chain staining in tubular epithelial cells. c κ light chain staining in casts (arrows). d λ light chains were not detected