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Results 1 - 1 of 1 for Chilblain lupus 2
  1. Raynaud Phenomenon (National Library of Medicine)  
    ... are the types of Raynaud phenomenon? There are two types of Raynaud phenomenon: Primary Raynaud phenomenon is the more common type. Its cause is unknown. Secondary Raynaud phenomenon is usually caused by another disease or problem, such as lupus or scleroderma. Other causes may be exposure to ...