Amyloidosis - A guide to the different types and treatments

Amyloidosis is a rare disease caused by protein buildup. Learn about the types, such as AL and ATTR, key symptoms, and emerging treatment options.

16 September, 2025

Amyloidosis is often misdiagnosed due to its varied symptoms. Don't let this rare disease go undetected; understanding its signs and the importance of an early diagnosis is crucial for effective treatment and improving your life expectancy.

What are the main causes of Amyloidosis?

  • The main cause of amyloidosis is the buildup of an abnormal protein called amyloid, which misfolds and deposits in tissues and organs, disrupting their function.
  • In AL amyloidosis, the most common type, abnormal plasma cells in the bone marrow produce misfolded light chain proteins that form these amyloid deposits.
  • Transthyretin amyloidosis (ATTR) is caused by the misfolding of the transthyretin protein, which can be either hereditary or related to the aging process.
Medical photo illustrating amyloidosis symptoms

Key symptoms of Amyloidosis to watch for

  • Common amyloidosis symptoms are often non-specific and can include severe fatigue, unexplained weight loss, and significant swelling in the legs, ankles, and feet.
  • When it affects the heart (cardiac amyloidosis), symptoms may include shortness of breath with mild activity, an irregular heartbeat, and chest pain or pressure.
  • Other signs depend on the affected organs and can include numbness in the hands or feet, easy bruising, or signs of kidney distress.

How can you prevent Amyloidosis effectively?

  • The underlying amyloidosis causes are not preventable, so the focus of management is on achieving an early diagnosis to slow the progression of the disease.
  • The goal of amyloidosis treatment is to stop the production of the abnormal proteins using therapies like chemotherapy, targeted drugs, or specific protein stabilizers.
  • Managing symptoms and supporting organ function through diet, fluid management, and other medications is crucial for improving quality of life and overall prognosis.

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Image of Amyloidosis Amyloid Protein Deposits in Tissue

Illustration of transthyretin amyloidosis ATTR
Chart displaying amyloidosis life expectancy
Heart scan showing cardiac amyloidosis
Hospital care photo for amyloidosis treatment
Clinical image highlighting AL amyloidosis
Diagram answering what is amyloidosis

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Early amyloidosis diagnosis is critical for a better outcome, as life expectancy depends heavily on the type and organ involvement. If you have concerning symptoms, consult a specialist for a comprehensive evaluation and to discuss advanced treatment options.

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