What is the life expectancy of amyloidosis? Does amyloidosis cause death?

The life expectancy of a person with amyloidosis varies based on factors like the type and severity of the disease, the organs affected, and the effectiveness of treatment.

In untreated cases, the median survival from the time of diagnosis in cardiac amyloidosis is 6 months. The average life expectancy after diagnosis is 11 years. On average, people with familial ATTR amyloidosis live for 7 to 12 years after they get their diagnosis.

Amyloidosis can cause death when it affects vital organs like the heart, kidneys, or liver. Amyloidosis is, however, a rare cause of sudden unexpected death. However, not all cases of amyloidosis are fatal, and many people are able to manage their symptoms and have a good quality of life.

There are several types of amyloidosis, each with its own unique characteristics and causes. The symptoms of amyloidosis depend on the organs affected and can range from fatigue, weight loss, and difficulty breathing to heart failure, kidney failure, and nerve damage.