02 Platelets
![](https://photos.thisispiggy.com/file/wikiFiles/SnTUY3v.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/nZsUid4.jpg)
VWF
![](https://photos.thisispiggy.com/file/wikiFiles/dzR1jBH.jpg)
- stored in alpha granules in platelets and WP bodies in endothelial (also releases P selectin)
- released from both during injury
![](https://photos.thisispiggy.com/file/wikiFiles/KOhp8ct.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/rDB7dcs.jpg)
Activation
![](https://photos.thisispiggy.com/file/wikiFiles/c4lwa0r.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/IVtOL2Y.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/wFw8aCW.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/fSyyXR4.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/47XiEhk.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/daeXRIT.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/KOQ7vTw.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/br6KGCy.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/VaiEEKj.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/qn27pL6.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/3OusAp3.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/faG17tb.jpg)
Bleeding Time
![](https://photos.thisispiggy.com/file/wikiFiles/fqLjnZQ.jpg)
- superficial bleeding highly dependent on platelet and not coagulation cascade
Backlinks
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05 Platelet Disorders
05 Platelet Disorders
![](https://photos.thisispiggy.com/file/wikiFiles/8ZEWR3w.jpg)
Glanzman's
![](https://photos.thisispiggy.com/file/wikiFiles/kGPUWCf.jpg)
- superficial bleeding
- nl aggregation with ristocetin test
Bernard
![](https
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