We cover several excellent post on rashes, including: Paucis Verbis Approach to Rashes - ALiEM Emergent Diagnosis of the Unknown Rash from EMJ What's That Rash? - EMdocs Next, we dive into core content on platelet problems including problems caused by drugs, immune thrombocytopenic purpura (ITP/idiopathic thrombocytopenic purpura) and thrombotic thrombocytopenic purpura (TTP) using Tintinalli Chapter 233 (8th ed) and Rosen's Chapter 122 (7th ed) as a guide.   Thanks for listening! Jeremy Faust and Lauren Westafer