Glomerulonephritis is a condition that affects the kidneys, specifically the clusters of small blood vessels called glomeruli. These glomeruli play a crucial role in filtering waste from the blood and eliminating it through urine. When glomerulonephritis occurs, the glomeruli become inflamed and damaged, leading to impaired kidney function and hindered waste removal, electrolyte balance, and fluid regulation. A consequence of glomerular damage is the potential loss of blood and protein through urine. This condition can manifest suddenly, gradually develop over time, or progress rapidly, and can be attributed to various underlying causes.
Infection and Glomerulonephritis
Glomerulonephritis, a condition characterized by inflammation of the glomeruli in the kidneys, can be triggered by various infections. One common cause is the recovery period after strep throat or bacterial endocarditis, particularly in individuals with pre-existing heart defects. Additionally, viral infections such as HIV and hepatitis can also lead to glomerulonephritis. When the body combats an infection, it generates additional antibodies that can accumulate in the glomeruli, resulting in inflammation.
Causes of Glomerulonephritis: Immune Diseases
Glomerulonephritis can be caused by various immune diseases. One such disease is lupus, an inflammatory condition that impacts different parts of the body, including the skin, joints, heart, and kidneys. Goodpasture’s syndrome, a rare lung disorder, is another immune disease that can lead to glomerulonephritis. Additionally, there is a specific condition known as IgA nephropathy, which directly affects the glomeruli. In this condition, there is a buildup of immunoglobulin A, eventually resulting in the development of glomerulonephritis.