June
Gaucher disease is a rare, inherited genetic disorder caused by a deficiency in the enzyme glucocerebrosidase, which leads to the buildup of a fatty substance called glucocerebroside in the body
Gaucher disease is a genetic disorder that happens when the body doesn’t make enough of an enzyme called glucocerebrosidase. This enzyme’s job is to break down a fatty substance in cells. When it’s missing or not working right, the fat builds up inside certain white blood cells. These cells become “Gaucher cells” and start collecting in organs like the spleen, liver, and bones, causing damage. It’s passed down in an autosomal recessive way, meaning you need to inherit the faulty gene from both parents to have the disease.
At the cellular level, Gaucher disease causes fat to build up inside lysosomes, especially in white blood cells. These become oversized, dysfunctional Gaucher cells.
In tissues, these abnormal cells build up in places like the bone marrow and liver, where they cause inflammation, crowd out healthy cells, and affect how the tissue works.
In organs, the effects are more noticeable: the spleen and liver become enlarged, which can lead to pain and feeling full quickly. In bones, it causes pain, weakness, and even fractures. It also lowers blood cell counts, which can make you tired, bruise easily, or get infections more often.
There are Three types of variants of Gaucher disease:
Type 1 (Non-neuronopathic)
Approximately 90–95% of Gaucher disease cases worldwide.
Ashkenazi Jewish Population: About 1 in 855 individuals are affected.
This type does not involve the central nervous system. Symptoms may include enlargement of the spleen and liver, bone pain, anemia, and fatigue.
Less than 5% of Gaucher disease cases.
This type forms in infancy, typically between 3 to 6 months of age, with rapid neurological decline. It is usually fatal by age 2. Symptoms include severe brain stem involvement, swallowing difficulties, and muscle rigidity.
Accounts for about 5% of Gaucher disease cases.
This type has a slower progression than Type 2, with symptoms appearing in childhood or adolescence. It involves neurological symptoms such as eye movement abnormalities, seizures, and cognitive decline.
Donate to groups like the National Gaucher Foundation to support patients and fund research
Volunteer with rare disease organizations or at awareness events
Share and post to raise awareness. Many people haven’t even heard of Gaucher disease.
Support events like International Gaucher Day (October 1)
Advocate for better access to testing and treatment, especially for rare diseases
National Gaucher Foundation
Mayo Clinic
MedlinePlus Genetics
Orphanet
Verywell Health