👉 Glomerulitis is a condition that occurs when the blood vessels in the glomeruli of the kidneys become inflamed, which can lead to swelling and inflammation of the kidney's Bowman's capsule. This can cause fluid to collect in the capillaries of the nephrons, which can eventually lead to proteinuria (the production of excess proteins in the body) and other complications. Glomerulitis is a common condition that affects millions of people worldwide.