Difference between revisions of "Medical kidney diseases"

Jump to navigation Jump to search
Line 168: Line 168:
*Kappa.
*Kappa.
*Lambda.
*Lambda.
====Negative immunofluorescence==
*Excludes all immune complex associated disease.
Seen in:
* [[Minimal change disease]].
* [[Focal segmental glomerulosclerosis]].
====Positive immunofluorescence====
*Positive immunofluorescence is usually diagnostic.
Seen in:
*[[Lupus]] - granular, "full house".
*[[IgA nephropathy]] - branching IgA +ve.
*[[Dense deposit disease]] (DDD) - linear C3 with mesangial rings; IgG -ve, IgA -ve.
*Immune complex disease (primary and secondary) - thick granular deposits.
*[[Anti-glomerular basement membrane disease]] - linear IgG.
*[[Goodpasture syndrome]] - linear IgG.
*[[Membranous glomerulonephritis]] - IgG, C3, kappa, lambda.
Notes:
*Nonspecific linear IgG staining may be seen in [[diabetic nephropathy]].


===Immune complex-related disease===
===Immune complex-related disease===
Line 191: Line 213:


Note:
Note:
*Arteriolar hyalinosis - involves ''afferent'' and ''efferent'' arterioles in diabetes, in others it is only tha afferent.
*Arteriolar hyalinosis - involves ''afferent'' and ''efferent'' arterioles in diabetes, in others it is only the afferent.
===Mesangial hypercellularity===
===Mesangial hypercellularity===
DDx:
DDx:
48,466

edits

Navigation menu