RT Book, Section A1 Usatine, Richard P. A1 Sauceda, Ana TreviƱo A2 Usatine, Richard P. A2 Smith, Mindy A. A2 Mayeaux, Jr., E.J. A2 Chumley, Heidi S. SR Print(0) ID 1164362341 T1 Overview of Bullous Diseases T2 The Color Atlas and Synopsis of Family Medicine, 3e YR 2019 FD 2019 PB McGraw-Hill Education PP New York, NY SN 9781259862045 LK dermatology.mhmedical.com/content.aspx?aid=1164362341 RD 2024/04/20 AB A 100-year-old black woman with diabetes was brought to the office by her family concerned about the large blister on her leg that started earlier that day (Figure 191-1). This large bulla appeared spontaneously without trauma, and there was no surrounding erythema. The bulla contained clear fluid, and there were no signs of infection. The bulla was drained with a sterile needle and no further bullae developed. The diagnosis is bullosis diabeticorum, a benign self-limited condition.