Ask the experts: hereditary angioedema treatments

Treatment options can vary. Learn what they are and why working with a specialist is key.

Medically reviewed by Mark Arredondo, MD.

Updated onNovember, 2026

IgAN can cause no symptoms or severe symptoms depending on how far the disease has progressed.

Answers to common questions about IgAN, including a look at the potential causes and potential complications.

A look at what is happening inside the immune system, the blood, and the kidneys when a person has IgAN.

How controlling blood pressure and proteinuria can help protect kidney function for people with immunoglobulin A nephropathy.

Strategies to promote communication among the different healthcare providers you need to work with when managing GSD1a.