| 
 scleroderma 
| • | capillary dilatation and drop out |  
 | • | seen in systemic sclerosis and CREST but not in morphea nor in idiopathic Raynaud’s  (therefore may permit the differentiation of early scleroderma from idiopathic Raynaud’s) |  
 dermatomyositis 
| • | capillary dilatation and drop out (i.e. changes resemble those of scleroderma) |  
 | • | Dr. Fisher has "never seen a case of dermatomyositis without these nail fold capillary changes" |  
 sle 
| • | normal density but enlarged, tortuous loops (meandering loops that may resemble glomerular tufts) |  
  
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