Fabry Disease Treatment in Delhi, India

Fabry disease is a rare inherited condition caused by the deficiency of an enzyme called alpha-galactosidase A. This enzyme helps break down a specific type of fat in the body. When the enzyme is missing or not working properly, fatty substances build up inside the body’s cells, especially in the heart, kidneys, nervous system, and skin.

Over time, this accumulation can lead to serious health problems such as kidney failure, heart disease, or stroke. Fabry disease affects both males and females, though symptoms may differ in severity. As the disease progresses gradually, early signs are often overlooked until complications develop.

Fabry disease can present in different forms, depending on how much enzyme activity is present in the body. The two main types include:

Classic Fabry Disease

This type usually begins in childhood or adolescence, especially in males. Symptoms tend to be more severe and include burning pain in the hands and feet, reduced ability to sweat, skin rashes (angiokeratomas), and gastrointestinal discomfort. Without treatment, serious complications involving the heart, kidneys, or brain may occur in early adulthood.

Late-Onset (Non-Classic) Fabry Disease

This form appears later in life and often affects the heart or kidneys without the early, typical symptoms. It is more common in females or males with partial enzyme activity. Because it may not cause noticeable symptoms at first, diagnosis is often delayed until organ damage occurs.

The symptoms of Fabry disease can vary widely based on age, sex, and the type of disease. In many cases, symptoms begin in childhood or adolescence but may go unrecognised until adulthood, especially in females or those with the late-onset form.

Common symptoms include:

• Burning or tingling pain in the hands and feet (acroparesthesias)
• Skin lesions called angiokeratomas (usually on the lower trunk)
• Reduced or absent sweating (anhidrosis)
• Heat intolerance
• Abdominal pain, nausea, or diarrhoea
• Ringing in the ears or hearing loss
• Cloudiness in the eye (cornea verticillata)
• Fatigue and generalised weakness
• Irregular heartbeat or heart enlargement
• Protein in urine or kidney function decline

Fabry Disease Symptoms in Females

While females may carry the faulty gene, many also experience symptoms, which are often milder or appearing later than in males. These may include nerve pain, tiredness, gastrointestinal discomfort, or heart-related issues. Because symptoms in women can be subtle or overlap with other conditions, Fabry disease in females is often underdiagnosed.

Fabry disease is caused by a mutation in the GLA gene, which provides instructions for making the alpha-galactosidase A enzyme. This enzyme helps break down a fatty substance called globotriaosylceramide (GL-3). When the enzyme is missing or doesn’t function properly, GL-3 builds up in the body’s cells, leading to damage in multiple organs over time.

Fabry Disease Inheritance

Fabry disease follows an X-linked inheritance pattern, meaning the gene mutation is located on the X chromosome:

• Males (who have only one X chromosome) are more likely to have the classic, severe form of the disease.
• Females (who have two X chromosomes) may be carriers but can also develop symptoms, which are often milder or appear later in life due to random X-chromosome inactivation.

A person with Fabry disease has a 50% chance of passing the faulty gene to their children. Family screening and genetic counselling are essential for early diagnosis and intervention.

Diagnosing Fabry disease requires a combination of clinical evaluation, laboratory tests, and genetic screening. Because the symptoms can resemble other conditions, especially in early stages, a thorough and specialised assessment is essential.

Diagnostic methods include:

• Enzyme Activity Test: A simple blood test measures the level of alpha-galactosidase A enzyme. Low or absent levels typically confirm Fabry disease in males. In females, enzyme levels may appear normal, so further testing is needed.
• Genetic Testing: DNA analysis is used to detect mutations in the GLA gene. This is the most reliable way to confirm a diagnosis, especially in females or those with a family history.
• Family Screening: If one person is diagnosed, close family members are often tested to identify others who may be affected or carry the mutation.
• Organ-Specific Tests: Depending on symptoms, additional evaluations may include kidney function tests, ECG, echocardiogram, MRI, or hearing assessments to understand the extent of organ involvement.

At Max Hospitals, Fabry disease diagnosis is guided by a multidisciplinary team of specialists, ensuring accuracy and early intervention.

While there is no permanent cure for Fabry disease, treatment can significantly slow its progression, relieve symptoms, and improve long-term health. At Max Hospitals, every patient receives comprehensive care, tailored to their age, symptoms, and level of organ involvement. Treatment options include:

Enzyme Replacement Therapy (ERT)

ERT is the main treatment for Fabry disease. It involves regular infusions of a synthetic version of the missing enzyme to help reduce the build-up of harmful substances in the body and protect organ function.

Pain and Symptom Management

Specialists may prescribe medications to relieve nerve pain, gastrointestinal discomfort, and other day-to-day symptoms.

Supportive Organ Care

Patients may receive treatment for kidney disease, heart complications, or stroke risk, including blood pressure control, dialysis support, or cardiac monitoring.

Emerging Therapies

Depending on the case, patients may be evaluated for newer options such as chaperone therapy or investigational treatments available through clinical research.

Genetic Counselling and Family Support

Education and testing for family members are key components of long-term disease management, helping identify others who may be at risk.

At Max Hospitals, care is coordinated across departments, including nephrology, cardiology, neurology, genetics, and internal medicine, to provide comprehensive, lifelong support.

Fabry disease cannot be prevented because it is a genetic condition passed from parent to child. However, early identification through genetic screening and family testing can help reduce its impact.

While the disease itself may not be avoidable, preventive steps can slow its progression and reduce complications, especially when treatment begins early. These include:

• Regular monitoring of kidney, heart, and neurological health
• Early initiation of enzyme replacement therapy (ERT)
• Healthy lifestyle habits, such as blood pressure control and balanced nutrition
• Avoiding triggers that worsen symptoms, such as overheating or dehydration
• Routine check-ups for family members at risk

Genetic counselling at Max Hospitals helps affected families understand inheritance patterns and make informed health decisions for future generations.

Fabry disease symptoms are often vague or mistaken for other conditions, which makes it important to seek medical advice when certain warning signs appear, especially if there is a known family history.

Consult a doctor if any of the following occur:

• Ongoing burning or tingling pain in the hands and feet
• Unexplained fatigue, heat intolerance, or reduced sweating
• Skin lesions (small, dark red spots) that don’t fade
• Stomach discomfort, nausea, or frequent diarrhoea without a clear cause
• Hearing problems or ringing in the ears
• Protein in the urine or signs of kidney issues at a young age
• Heart rhythm problems, shortness of breath, or chest pain without other risk factors
• Family history of Fabry disease, kidney failure, or early stroke

Early evaluation can help detect Fabry disease before major organs are affected, allowing timely treatment and improved outcomes.

Max Hospitals offers specialised care for all types of rare genetic disorders, including Fabry disease, combining expert diagnosis, personalised therapy, and multisystem support under one roof. Patients benefit from a coordinated approach designed to manage complex symptoms and protect long-term health. Here are some of the attributes thatset Max Hospital apart:

• Expertise in Rare Diseases: Our team includes specialists in genetics, nephrology, cardiology, neurology, and internal medicine with experience managing enzyme deficiency disorders like Fabry disease.
• Advanced Diagnostic Services: We offer comprehensive enzyme and genetic testing to confirm diagnosis and guide treatment planning with precision.
• Access to Enzyme Replacement Therapy (ERT): Max Hospitals is equipped to deliver ongoing ERT with careful monitoring and patient education to ensure maximum benefit.
• Multidisciplinary, Family-Centred Care: Each treatment plan is designed around the individual, with integrated support for organ-specific issues, lifestyle modifications, and family screening.
• Genetic Counselling and Education: Our team provides detailed guidance to patients and their families about Fabry disease inheritance, risks, and next steps for managing the condition across generations.

Whether newly diagnosed or seeking expert management, Max Hospitals delivers compassionate, evidence-based care for individuals living with Fabry disease.

What causes Fabry disease?

Fabry disease is caused by a mutation in the GLA gene, leading to a deficiency of the alpha-galactosidase A enzyme. This enzyme deficiency results in the build-up of harmful fats in the body’s cells, affecting organs such as the kidneys, heart, and nervous system.

How is Fabry disease inherited?

It follows an X-linked inheritance pattern. Males with the mutation are typically more severely affected, while females may be carriers or show milder symptoms due to random X-chromosome activity.

What are the symptoms of Fabry disease in females?

Females may experience symptoms such as nerve pain, fatigue, stomach discomfort, or heart problems. Symptoms often appear later and may be milder, which can delay diagnosis.

What does enzyme deficiency mean in Fabry disease?

It means the body lacks or produces a faulty version of the alpha-galactosidase A enzyme, which is needed to break down certain fats. Without it, these fats accumulate in cells, leading to damage over time.

What are the different types of Fabry disease?

There are two main types:

• Classic Fabry disease, which begins in childhood with more severe symptoms
• Late-onset Fabry disease, which appears in adulthood and may mainly affect the heart or kidneys

Is there a cure for Fabry disease?

There is no cure, but treatments such as enzyme replacement therapy (ERT) can manage symptoms, slow disease progression, and improve quality of life.

When should someone be tested for Fabry disease?

Testing is advised if there’s a family history of Fabry disease, or if symptoms such as unexplained nerve pain, heat intolerance, kidney issues, or heart problems occur, especially at a young age.

Reviewed by Dr. Alka Bhasin, Principal Director - Nephrology, on 04 July 2025.