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Fanconi Syndrome
Art of Medicine

Art of Medicine: Fanconi Syndrome

This painting shows the transition between a proximal tubule and the thick descending limb of the loop of Henle. The…

kappa light chain, diagnose this, arkana laboratories, renal pathology
L. Nich Cossey, MD
By L. Nich Cossey, MD
Art of Medicine

Art of Medicine: Light Chain Proximal Tubulopathy

The painting above shows light chain proximal tubulopathy with crystals, which is one type of a monoclonal gammopathy of renal…


Light Chain Proximal Tubulopathy Without Crystals, light chain
Teaching Points

Light Chain Proximal Tubulopathy Without Crystals Tutorial

The two most common morphologic variants of light chain proximal tubulopathy (LCPT) are LCPT with and without crystal formation. The…

Light Chain Proximal Tubulopathy Amyloid Proximal Tubulopathy Type, renal biopsy, kidney pathology, arkana laboratories
Teaching Points

Light Chain Proximal Tubulopathy Amyloid Proximal Tubulopathy Type

The two most common morphologic variants of light chain proximal tubulopathy (LCPT) are LCPT with and without crystal formation. Two…

Light Chain Proximal Tubulopathy
Teaching Points

Light Chain Proximal Tubulopathy with Crystals

The two most common morphologic variants of light chain proximal tubulopathy (LCPT) are LCPT with and without crystal formation. The…


Light Chain Proximal Tubulopathy
Teaching Points

Light Chain Proximal Tubulopathy

Light chain proximal tubulopathy (LCPT) is a disease characterized by the renal biopsy finding of cytoplasmic light chain restriction within…

LCPT, Light Chain Proximal Tubulopathy Crystals
Teaching Points

Light Chain Proximal Tubulopathy Crystals

This image shows the prominent intracytoplasmic tubular epithelial crystals characteristic of a subset of light chain proximal tubulopathy cases associated…

Light Chain Deposition Disease
Teaching Points

Light Chain Deposition Disease and Light Chain Proximal Tubulopathy

An elderly but previously healthy patient presents with weakness and fatigue and was found to have a creatinine of 3.0…

Patrick D. Walker, MD renal pathologist at arkana laboratories
By Patrick D. Walker, MD

Monoclonal Gammopathy of Renal Significance
Diagnose This!

Diagnose This! (June 5, 2017)

Whats your diagnosis?   …

L. Nich Cossey, MD
By L. Nich Cossey, MD