DIP Ep 625: The 5 USMLE “Gaps” (Step 1-3)

In this podcast, I conceptually explain the 5 different gaps tested on the USMLEs (Serum AG, Urine AG, Osmolal gap, SAAG gradient, and A-a gradient). I make numerous integrations and really help you understand these things so you don’t have to memorize them. Another point of emphasis (low SAAG ascites is similar conceptually to exudative effusions). If you’re interested in the Step 1-3 classes beginning next week, shoot me an email.

https://divineinterventionpodcasts.com/wp-content/uploads/2025/11/dip-ep-625-the-5-gaps-on-the-usmles.mp3

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