Do kidneys filter viruses

Yes, kidneys can filter viruses from the blood to some extent, but their primary function is to filter waste products and excess substances, such as electrolytes and fluids. While some viruses may be present in the bloodstream and thus encounter the kidneys, they are not specifically designed to eliminate viruses. Instead, the immune system plays a crucial role in combating viral infections. However, certain viral infections can affect kidney function and health.