Many people struggle mightily with understanding and properly answering questions with hypersensitivity reactions. This podcast discusses the mechanism behind each type, provides examples, and makes integrations by introducing key tidbits the NBME loves to emphasize. Should easily net you a few points on all the USMLEs.
Divine Intervention Episode 359 – The Clutch Hypersensitivity Reactions Podcast (for Step 1-3)
divineinterventionpodcasts.com 