What is the prevalence of immunoglobulin A (IgA) nephropathy in the US?

Updated: Feb 15, 2018
  • Author: Sohail Abdul Salim, MD, FASN, FACP; Chief Editor: Vecihi Batuman, MD, FASN  more...
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Answer

IgA nephropathy accounts for about 10% of biopsies performed for glomerular disease in the United States. Prevalence rates are lower in the United States than in Asian countries. These lower rates may be influenced by a conservative approach by nephrologists in the United States, who are reluctant to perform renal biopsies in asymptomatic patients with only mild abnormalities on urinalyses.


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