文献报告艾滋病(AIDS)患者的指甲蓝色变系因使用叠氮胸苷(AZT)的缘故。作者见到2例诊断为人类免疫缺陷病毒(HIV)感染且未经治疗的患者,其指(趾)甲有轻度的蓝色素沉着。2例黑人男性同性恋患者,因血清HIV抗体检测阳性就诊,均无长期或近期服药史。体检示:2例均有面部皮脂溢出,无触痛的全身淋巴结病和指(趾)甲轻度的蓝色素沉着。颜色的改变遍及整个 The literature reports that the blue nail variability in AIDS patients is due to the use of azidothymidine (AZT). The authors saw two patients who were diagnosed with human immunodeficiency virus (HIV) infection and who were untreated, whose nails had mild blue pigmentation. There were no long-term or recent medication history in 2 black male homosexual patients who were tested positive for serum HIV antibody. Physical examination showed that both had facial seborrhea, no generalized lymphadenopathy with tenderness and mild blue pigmentation in the digit (nails). Color changes throughout the entire