Utility of Direct Immunofluorescence Using Proteinase-k for Antigen Retrieval in Formalin-Fixed, Paraffin-Embedded Kidney Biopsy Sections. - Akurathi, Hemalatha; Ayesha, Sobiya Mahnaz; Dondapati, Sofia; Uppin, Megha S; Raju, Sree Bhushan; Guditi, Swarnalatha; Taduri, Gangadhar; Chaprala, Padmini (Turkish Journal of Nephrology, 2025)