Question 1 What is the most common type of glomerulonephritis that is associated with malignancy in adults? (A) Minimal change (B) Focal segmental Glomerulonephritis (C) Thin basement membrane disease (D) Pauci-immune crescentic glomerulonephritis (E) Membranous glomerulonephritis Question 2 What is the most common type of glomerulonephritis associated with chronic kidney disease? (A) IgA nephropathy (B) membranous nephropathy (C) minimal change disease (D) post-streptococcal glomerulonephritis (E) focal segmental glomerulosclerosis Question 3 Which autoantibody is associated with idiopathic membranous nephropathy? (A) PLA4R (B) PLA2R (C) ANA (D) Jo-1 (E) Mi-2 Question 4 Which of the following drugs is NOT associated with minimal change disease? (A) gold (B) meloxicam (C) ibuprofen (D) alendronate (E) hydralazine E: The most common drugs that are associated with minimal change disease include NSAIDS, COX-2 inhibitors and bisphosphonates. Gold is also associated. It is the most common GN in children, but accounts for only 10% of adult cases of GN. Highly responsive to steroids, however in adults the cumulative doses required to obtain a response are higher, with a decreased chance of responding. PEP 2014 Question 5 HIV associated nephropathy is associated with what histological subtype of glomerulonephritis (A) collapsing variant of focal segmental glomerulonephritis (B) focal glomerulosclerosis (C) proliferative variant of focal segmental glomerulonephritis (D) minimal change disease (E) mesangiocapillary glomerulonephritis Question 6 What lipid abnormality is NOT associated with nephrotic syndrome? (A) Unchanged HDL (B) Increased LDL (C) Increased triglycerides (D) Increased chylomicrons (E) Increased Lipoprotein A Question 7 What vascular bed is characteristically involved in thrombosis secondary to nephrotic syndrome? (A) sagital sinus (B) portal vein (C) renal vein (D) hepatic vein (E) testicular vein Question 8 Which pathophysiological mechanism does NOT contribute to the increased coagulopathy associated with nephrotic syndrome? (A) Antithrombin III deficiency (B) Decreased intravascular volume (C) Increased platelet activation (D) Presence of high molecular weight fibrinogen moieties in the circulation (E) Decreased Protein C Question 9 A 46 year old female with a long standing history of psoriatic arthritis presents with worsening oedema, shortness of breath, hypertension and macroscopic haematuria. Urinalysis reveals the presence of red cell casts and active urinary sediment. Physical examination also reveals evidence of left ventricular failure co-incident with volume overload. There is also evidence of purpuric lesions. With regards to the most likely diagnosis, what will a renal biopsy reveal? (A) membranoproliferazive glomerulonephritis secondary to immune-complex deposition (type 3 immunopathology), with mesangial cell hypercellularity, increased lymphocytes,double contour basement membrane, sub-epithelial immune complex deposition, staining for classical complement proteins and immunoglobulins (B) membranoproliferazive glomerulonephritis secondary to non immune complex complement mediated damage, with mesangial cell hypercellularity, increased lymphocytes, double contour basement membrane, staining for alternate complement components, C3 and negative staining for immunoglobulins (C) minimal change disease, with normal light microscopy but electron microscopy showing podocyte effacement (D) focal segmental glomerulosclerosis (E) Stage Immunofluorescence staining showing IgG, C3, C4 basement membrane staining with immune complexes, multiple crescents, involvement of >50% Question 10. Which of the following has no benefit in the treatment of primary membranous glomerulonephritis? (A) cyclophosphamide AND prednisolone (B) prednisolone alone (C) Rituximab (D) tacrolimus + MMF + prednisolone (E) anti-coagulation Question 11 Which of the following is a pathological hallmark of IgA nephropathy (A) Aneurysmal dilatation of the afferent arteriole supplying juxtaglomerular nephrons (B) Abnormal glycosylation in IgA2 and IgM with resultant immune complex formation and deposition in mesangium (C) Abnormal glycosylated IgA1 dimers resulting in neo-epitopes recognised by IgG, resulting in IgG-IgA1 immune complex deposition in mesangium (D) Lymphocytic predominant infiltration in the proximal tubule (E) CD8 class restricted dendritic cells with CD40 hyper-expression Question 12 A 24 year old female presents with decreased exercise tolerance, day time somnolence and intermittent confusion. She has a chest X-ray which shows pulmonary infiltrates, and an increased DLCO. There is no history of asthma. She previously had an episode of viral meningitis. Renal function tests reveal hyperkalaemia, a serum creatinine of 480, and phosphate of 3.25. A renal biopsy shows crescents, interstitial inflammation, and immune fluorescence reveals linear IgG staining. What is the serological test that will help define the likely diagnosis based on the clinical information presented? (A) pANCA, anti MPO (B) anti-GBM (C) c-ANCA, anti PR3 (D) anti-SCL70, anti-RNA polymerase (E) dsDNA, reduced C3, reduced C4, anti-Sm