Clinical manifestations, diagnosis and treatment of hereditary fibrinogen Aα-chain renal amyloidosis: one case report and systematic review.

Purpose: We reported a confirmed case of Fibrinogen Aa-chain (AFib) amyloidosis and conducted systematic review of the genetic and protein mutation types, clinical manifestations, diagnostic methods and treatment for patients with this disease worldwide.

Methods: We reported a case of AFib amyloidosis. Meanwhile, a systematic search was performed using defined terms and updated up to November 2023 in the Wanfang, China National Knowledge Infrastructure, VIP, PubMed, and Web of Science databases to identify reported cases of AFib renal amyloidosis worldwide, according to PRISMA guidelines.