Double anti-PL-7 and anti-MDA-5 positive Amyopathic Dermatomyositis with rapidly progressive interstitial lung disease in a Hispanic patient

一名西班牙裔患者同时患有抗PL-7和抗MDA-5抗体阳性的无肌病性皮肌炎，并伴有快速进展性间质性肺病。