31. Non-purulent interstitial nephritis; nephritis caused by mycobacteria Flashcards
features of interstitial nephritis
diffuse or multifocal greyish white discoloration in cortex & medulla
microscopically which cells can we find in case of interstitial nephritis
- histiocytes, giant cells
- neutrophil granulocytes
- fibrosis, glomerulosclerosis
name of a focal interstitial nephritis and causative agent
- white spotted kidney
- E coli septicaemia
name of a diffuse interstitial nephritis causative agent
leptospira
swollen kidney & pale
infectious origins of interstitial nephritis
- canine infectious hepatitis
- canine herpes virus
- sheepo pox
- equine arteritis
- PCV-2
what can be seen microscopically in case of canine infectious hepatitis
- glomerulitis & glomerulonephritis
- inclusion bodies
nephritis cause by mycobacteria is also called
granulomatous nephritis
granuloma appearance and cells
visible foci in cortex
lymphocytes, histiocyte, giant cells
Virus that can cause granulomatous nephritis
Feline Corona virus (FIP)
(mainly in dry form)
Fungi that can cause granulomatous nephritis
Aspergillus, Histoplasma
Parasites that can cause granulomatous nephritis
Toxocara canis, Encephalitozoon cuniculi
types of nephritis found in cattle
- acute miliary nephritis
- caseous tuberculous nephritis
- proliferative tuberculous nephritis
interstitial nephritis
(cloudy surface)
PCV2, pig
Differential diagnosis of granulomatous nephritis
neoplasia
granulomatous nephritis
FIP, cat