Here's a sample video from our immunology section. In this one, Dr. Ryan covers all the proteins and pathways in the complement system, and also reviews diseases like PNH and hereditary angioedema, where complement proteins play an important role. Check it out, and see how you can study smarter for the USMLE Step 1 exam.
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Classical; alternative; lectin pathways. First Aid 2017: 103, 400; First Aid 2018: 106, 410; First Aid 2019: 106, 414