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Difference between revisions of "Vasculitides"
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Features:<ref>URL: [http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2908435/ http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2908435/]. Accessed on: 26 November 2010.</ref> | Features:<ref>URL: [http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2908435/ http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2908435/]. Accessed on: 26 November 2010.</ref> | ||
#Inflammatory cells within the blood vessel wall. | #Inflammatory cells within the blood vessel wall. | ||
#Vessel injury: | #Vessel injury: | ||
**Fibrinoid necrosis = anucleate amorphous intensely eosinophilic material. | #*Frank fibrinoid necrosis ''or'' nuclear dust: | ||
***Amorphous = no definite form.<ref>URL: [http://dictionary.weather.net/dictionary/amorphous http://dictionary.weather.net/dictionary/amorphous]. Accessed on: 26 November 2010.</ref> | #**Fibrinoid necrosis = anucleate amorphous intensely eosinophilic material. | ||
**"Nuclear dust" = punctate hyperchromatic material ~ 1 micrometre. | #***Amorphous = no definite form.<ref>URL: [http://dictionary.weather.net/dictionary/amorphous http://dictionary.weather.net/dictionary/amorphous]. Accessed on: 26 November 2010.</ref> | ||
#**"Nuclear dust" = punctate hyperchromatic material ~ 1 micrometre. | |||
==Giant cell arteritis== | ==Giant cell arteritis== | ||