Renal diseases often present with complex pathophysiological changes that extend beyond the scope of a single laboratory department. While the chemistry department plays a central role in evaluating renal function through markers like creatinine, BUN, and eGFR, a comprehensive understanding of kidney disorders requires collaboration across multiple laboratory departments. Hematological abnormalities, infectious agents, autoimmune markers, and histopathological findings can all provide essential insights into renal pathology. This assignment challenges you to explore how different laboratory departments contribute to the diagnosis, monitoring, and management of kidney-related diseases. By linking clinical chemistry with results from other laboratory disciplines, you will gain a more integrated perspective on the impact of renal disorders and the vital role the clinical laboratory plays in disease diagnosis. By the end of this assignment, students will be able to: Identify the roles of various clinical laboratory departments in the diagnosis and monitoring of renal diseases. Explain how hematological, microbiological, and immunological findings complement clinical chemistry data in evaluating kidney function. Integrate laboratory results across disciplines to form a more comprehensive understanding of renal pathology. Analyze how specific tests outside of clinical chemistry contribute to the diagnosis of renal disorders such as glomerulonephritis, diabetic nephropathy, and