A recent study published in The Lancet reveals that nearly half of the estimated 844 million chronic kidney disease (CKD) cases worldwide remain undiagnosed, with higher rates in low- and middle-income countries.Researchers emphasize that CKD progresses silently, often without symptoms until advanced stages requiring dialysis or transplants.Key risk factors include diabetes, hypertension, obesity, and cardiovascular diseases, with age also playing a role.The study highlights disparities in diagnosis, noting women and non-white ethnic groups are more likely to be undiagnosed.Experts urge routine urine tests, blood pressure checks, and kidney function assessments for early detection.They stress that timely intervention can slow or prevent disease progression.The report also calls for increased investment in screening infrastructure and healthcare systems, particularly in resource-limited regions.

With CKD projected to become the fifth leading cause of death by 2040, preventive measures are critical to reduce mortality and improve patient outcomes.