Bright's disease is the historical term for what we now recognize as a spectrum of glomerulonephritis and nephrotic syndrome. The eponym honors Richard Bright, MD (1789–1858), a physician at Guy's Hospital, London, who in 1827 published seminal clinicopathological observations linking dropsy (edema), albuminuria, and contracted kidneys at autopsy.
Before Bright, kidney disease was poorly defined. His meticulous correlation of clinical findings (proteinuria detected by heat coagulation) with post-mortem renal morphology established the kidney as the primary organ of disease in "dropsy." He described three variants—now classified as acute nephritic syndrome, chronic glomerulonephritis, and nephrotic syndrome.
Richard Bright's work laid the foundation for modern nephrology, establishing proteinuria as a hallmark of glomerular injury. His name endures in medical education as a reminder of how careful observation transforms medicine.