Kidney diseases are a group of medical conditions that affect the structure or function of the kidneys. The kidneys are two important organs located in the lower back area of the body. Their primary functions include filtering waste products and excess water from the blood, producing urine, maintaining fluid and electrolyte balance, helping regulate blood pressure, supporting red blood cell production, and maintaining healthy bones through their role in vitamin D metabolism.
Kidney diseases can develop from many different causes. Some affect the kidney's filtering structures directly, while others damage the kidneys indirectly through blood vessels, infections, obstruction, or metabolic problems.
Not all kidney diseases can be prevented, particularly inherited or autoimmune conditions. However, many risk factors for kidney disease can be reduced.
Medical Disclaimer: This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider. In an emergency, call emergency services immediately.