The teaching program on lab investigations in rheumatic diseases aims to provide a comprehensive understanding of the laboratory tests commonly used in diagnosing and managing rheumatic conditions. Through this program, students learn about the principles, methodologies, and clinical significance of various laboratory investigations, including blood tests, urine analysis, and imaging studies. They are introduced to key biomarkers and antibodies associated with different rheumatic diseases, such as rheumatoid arthritis, systemic lupus erythematosus, and systemic sclerosis.