What is Gaucher disease?
Gaucher disease is a rare genetic disorder that belongs to a group called Lysosomal Storage Disorders (LSDs). It is an inherited disorder in which a fatty substance called glucocerebroside builds up in the body’s organs and tissues.1
The main signs and symptoms are an enlarged liver and spleen, low platelet and haemoglobin counts, and problems with bones and joints.3
Gaucher disease symptoms vary widely and some people with Gaucher disease do not have any symptoms.4
The three types of Gaucher disease
The percentages for types 1–3 shown in the diagram are based on data published in 2000,5 but higher percentages of patients are affected by Gaucher disease types 2 and 3 in parts of the Middle East and in Asian countries (including China and Japan).6 For example, a study in Beijing (China) found that 15% of people with Gaucher disease had type 2 and 27% had type 3.7