Overview

Chronic Kidney Disease (CKD) is a long-term condition characterized by gradual loss of kidney function. The kidneys play a vital role in filtering waste products and excess fluids from the blood. When kidney function declines, waste materials can accumulate in the body. CKD usually develops slowly over months or years. Early stages may produce few noticeable symptoms. As the condition progresses, complications may affect multiple organ systems. CKD can increase the risk of cardiovascular disease. Long-term monitoring is essential to assess kidney function. The severity is classified into stages based on filtration rate. Early detection helps slow progression and prevent complications.

What Happens During Allergic Rhinitis?

In CKD, the filtering units of the kidneys (nephrons) gradually become damaged. As more nephrons lose function, the kidneys become less efficient at removing waste and balancing fluids. Electrolyte levels may become abnormal. Fluid retention and toxin buildup may occur in advanced stages. Over time, kidney function may decline to the point where dialysis or transplantation becomes necessary.

Diagnosis

Diagnosis is based on blood and urine tests. Blood tests measure creatinine levels and estimate glomerular filtration rate (eGFR). Urine tests detect protein or abnormalities. Imaging studies such as ultrasound may assess kidney size and structure. Persistent abnormalities for more than three months confirm chronic disease.