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==Dense deposit disease== | ==Dense deposit disease== | ||
*Abbreviated ''DDD''. | *Abbreviated ''DDD''. | ||
* | *[[AKA]] ''MPGN type 2'' (old name). | ||
===General=== | ===General=== | ||
*Usually children and young adults. | *Usually children and young adults. | ||
*No longer considered a type of MPGN.<ref name=pmid17396142/> | |||
===Microscopic=== | ===Microscopic=== | ||
Features: | Features: | ||
*Variable - may be like MPGN. | *Variable - may be like MPGN. | ||
**Four patterns:<ref name=pmid17396142>{{Cite journal | last1 = Walker | first1 = PD. | last2 = Ferrario | first2 = F. | last3 = Joh | first3 = K. | last4 = Bonsib | first4 = SM. | title = Dense deposit disease is not a membranoproliferative glomerulonephritis. | journal = Mod Pathol | volume = 20 | issue = 6 | pages = 605-16 | month = Jun | year = 2007 | doi = 10.1038/modpathol.3800773 | PMID = 17396142 }}</ref> | |||
**#Hypercellularity and lobular (membranoproliferative-like). | |||
**#Mesangial proliferative. | |||
**#Crescentic. | |||
**#Acute proliferative and exudative. | |||
Images: | |||
*[http://www.nature.com/modpathol/journal/v20/n6/fig_tab/3800773f1.html DDD (nature.com)].<ref name=pmid17396142/> | |||
===IF=== | ===IF=== |
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