PREVIEW
Primary systemic amyloidosis is a light-chain immunoglobulin disorder that causes nonlocalized or multisystem symptoms. Patients with cardiac involvement have a poor prognosis. Fortunately, many effective treatments have become available in recent years. Early diagnosis and institution of treatment is critical to improving survival rates and quality of life. In this article, the authors highlight common clinical presentations, suggest diagnostic workup techniques, and discuss treatment options, including autologous stem cell transplantation.