ELETROFORESE DE PROTEÍNAS: Interpretação e Correlação Clínica | Dr. Marcos Paulo Cruvinel

Welcome to Anatomy of Science! In this lesson, we delve into the detailed study of serum protein electrophoresis—one of the most important tests in hematology and clinical pathology. Far beyond "curves and peaks," electrophoresis represents a true graphic translation of molecular, inflammatory, immunological, and hematological changes that occur in the body. Throughout the lesson, we explore everything from the biochemical fundamentals of proteins and the physical principles of electrophoresis to the clinical interpretation of the main electrophoretic patterns observed in medical practice. An integrated approach that connects biochemistry, pathophysiology, hematology, immunology, and laboratory diagnosis. 🔬 In this lesson, you will learn: ✅ What plasma proteins are and how their structure influences molecular behavior ✅ Differences between amino acids and the importance of side chains (R group) ✅ How electrophoresis works in the laboratory ✅ The physical principle of electrophoretic migration ✅ How bands and densitometry are formed ✅ The main electrophoretic fractions: • Albumin • Alpha-1-globulins • Alpha-2-globulins • Beta-globulins • Gamma globulins ✅ Clinical interpretation of the main electrophoretic patterns ✅ Differences between polyclonal and monoclonal peaks ✅ Monoclonal gammopathy of undetermined significance (MGUS) ✅ Hypogammaglobulinemia and agammaglobulinemia ✅ Nephrotic syndrome in electrophoresis ✅ β–γ bridge in chronic liver diseases and liver cirrhosis ✅ How to interpret an electrophoresis Serum Electrophoresis in Clinical Practice 🔬 Timestamps: 00:00 Introduction 01:18 How many proteins are there in human serum? 03:02 What is a protein? 03:40 Molecular diversity of amino acids 04:35 How does electrophoresis happen in the laboratory? 05:30 Video: Electrophoresis Run 05:48 Physical Principle of Electrophoresis 07:48 From Bands to Densitometry – Electrophoretic Fractions 09:20 Albumin 11:32 Alpha-1-globulins 13:23 Alpha-2-globulins 15:35 Beta-globulins 17:39 Gamma globulins 19:34 Clinical Importance of Electrophoresis 20:42 Polyclonal Peak 21:56 Monoclonal Peak and GMSI 24:44 Hypogammaglobulinemia 26:39 Nephrotic Syndrome 28:04 β-γ Bridge and Liver Cirrhosis 29:43 How to Interpret Electrophoresis in Practice 30:57 Closing 💡 Who is this video for? 📌 Students of Medicine, Biomedicine, Pharmacy, and Biological Sciences interested in hematology and clinical pathology 📌 Residents and postgraduate students who wish to deepen their laboratory interpretation skills 📌 Healthcare professionals seeking to understand the pathophysiological logic of electrophoresis 📌 Educators and science communicators focused on hematology, biochemistry, and molecular biology 📢 Don't miss the upcoming content: ✅ Subscribe to the Anatomy of Science channel ✅ Activate the bell 🔔 to follow our classes ✅ Like 👍 and share with colleagues in the healthcare field ✅ Follow me on Instagram 👉 @anatomiadaciencia ________________________________________ #Hashtags: #Electrophoresis #ProteinElectrophoresis #Hematology #ClinicalPathology #MultipleMyeloma #GMSI #MonoclonalGammopathy #Biochemistry #MolecularBiology #Medicine #AnatomiaDaSciencia #DrMarcosPauloCruvinel