1. 
   Aaron sign
   (ar´әn) a sensation of pain or distress in the epigastric or precordial region on pressure over the McBurney point in appendicitis.
   Found op http://www.encyclo.co.uk/local/21001
   
   
2. 
   Aaron sign
   Type: Term Pronunciation: ar′ŏn Definitions: 1. in acute appendicitis, a referred pain or feeling of distress in the epigastrium or precordial region on continuous firm pressure over the McBurney point.
   Found op http://www.medilexicon.com/medicaldictionary.php?t=81801
   
   
3. 
   Aaron`s sign
   Aaron`s sign is a referred pain felt in the epigastrium upon continuous firm pressure over McBurney`s point. It is indicative of appendicitis. Aaron`s sign is named for Charles Dettie Aaron, an American gastroenterologist. ...
   Found op http://en.wikipedia.org/wiki/Aaron`s_sign
   
   
4. 
   Aaron's sign
   <clinical sign> In acute appendicitis, a referred pain or feeling of distress in the epigastrium or precordial region on continuous firm pressure over McBurney's point. ... (05 Mar 2000) ...
   Found op http://www.mondofacto.com/facts/dictionary?Aaron's+sign
   
   

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