Negative Results, Positive Outcome: A Case of Primary Livedoid Vasculopathy With an Elusive Laboratory Workup oleh Ahmed Dheyaa Al-Obaidi MBChB, Shireen Kh. Sabeeh MBChB, Maab Jasim Mohammed FIBMS, Assalah Othman BS, Yousif Ahmed Algburi MBChB, Hashim Talib Hashim MD, Ahmed Qasim Mohammed Alhatemi MBChB, Zahraa Al Hilali BDS, Bilal Riyadh Taresh Al-attabi MBChB, Abdullah Al-Awad MBChB