What is the prevalence of IgA nephropathy?

How many people does IgA nephropathy affect? Does it have the same prevalence in men and women? And in the different countries?


IgA nephropathy, also known as Berger's disease, is a common form of glomerulonephritis, which is a kidney disease characterized by inflammation of the glomeruli. It is the most prevalent primary glomerular disease worldwide. The exact prevalence of IgA nephropathy varies across different populations and regions.

Studies have shown that the prevalence of IgA nephropathy ranges from 2 to 20 cases per 100,000 individuals. However, it is important to note that these numbers may underestimate the true prevalence as many cases go undiagnosed or are asymptomatic.

The disease is more commonly found in certain ethnic groups, such as Asians and Caucasians, compared to African populations. It also tends to affect males more frequently than females, with a male-to-female ratio of approximately 2:1.

IgA nephropathy is typically diagnosed in young adults, with the peak incidence occurring between the ages of 15 and 35. However, it can affect individuals of all ages, including children and older adults.

Early detection and management of IgA nephropathy are crucial to prevent disease progression and complications. Regular monitoring of kidney function and blood pressure, along with appropriate treatment, can help improve outcomes for individuals with this condition.

by Diseasemaps

Top questions

What is the life expectancy of someone with IgA nephropathy?

Celebrities with IgA nephropathy

Is IgA nephropathy hereditary?

Is IgA nephropathy contagious?

Is there any natural treatment for IgA nephropathy?

View more questions of IgA nephropathy

World map of IgA nephropathy


Find people with IgA nephropathy through the map. Connect with them and share experiences. Join the IgA nephropathy community.

There are 303 people in the map. View Map of IgA nephropathy