This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Kidney disorders, Subject name: Pathology
Fibronectin nephropathy has all of the following features except: 
Select and explain. 
A. Autosomal recessive inheritance, B. Associated with mesangial expansion, C. Glomeruli do not stain for immunoglobulin or complement, D. PAS- positive amyloid negative deposits.
A: Autosomal recessive inheritance
Answer: A: Autosomal recessive inheritance 
Explanation: Fibronectin nephropathy Autosomal dominant mode Proteinuria (MC presentation) and slowly progressive loss of renal function. Serum Fibronectinlevels are normal. Light microscopy: Glomerular enlargement and PAS ([?]), trichrome-positive but amyloid (-) mesangial deposits. Electron microscopy: Large (giant), mesangialand subendothelial electron-dense deposits.