Warning signs of Fabry disease progression

Fabry disease is a rare, inherited disorder that advances over time. The progression is often subtle and gradual, and its pace can vary from person to person, so changes may be challenging to recognize and acknowledge.

Knowing how the condition may evolve can help guide your attention to symptoms that should be reported to your doctor. Having this information can enable your provider to adjust your treatment plan if needed.

Signs of Fabry progression

Although Fabry affects everyone differently, certain changes can suggest that it is advancing. Recognizing these signs early can allow you and your care team to respond before serious complications develop.

Kidney problems

Fabry disease commonly affects the kidneys. While the issues can start as mild kidney impairment, they tend to worsen over time. Regular appointments and testing can allow your doctor to detect and, if needed, address them promptly.

What you and your care team should watch out for:

• blood in urine
• increased levels of protein in the urine
• higher levels of creatinine
• swelling in the legs or feet
• reduced estimated glomerular filtration rate, or how well your kidneys are filtering waste and excess fluid from your blood

Kidney issues can be monitored through regular urine and blood tests. Based on their results, your doctor may choose to adjust your treatment plan and monitoring schedule or refer you to a nephrologist, an expert who specializes in kidney problems.

In some cases, progressive kidney problems with Fabry may lead to chronic kidney disease and to kidney failure, where the organ is unable to filter waste products from the blood effectively.

Signs of kidney failure may include:

• the need to urinate more frequently
• appetite changes
• dry, itchy skin
• muscle cramps
• swollen feet

Kidney failure is a life-threatening condition requiring urgent medical care. If you think you’re experiencing kidney failure, call 911 or go to the emergency room.

Depending on the condition and symptoms, a doctor may recommend a kidney transplant or dialysis to support blood filtration.

Heart problems

Another common issue with Fabry is heart-related symptoms, which also tend to worsen over time as specific fatty molecules associated with the disease accumulate in the heart’s tissues. Your doctor may choose to do tests such as electrocardiograms (ECGs), echocardiograms, and cardiac MRI scans to monitor your heart health.

Symptoms to watch out for include:

• shortness of breath
• irregular heartbeat
• chest pain
• dizziness

Cardiac problems tend to progress over time, leading to increased damage to the heart and the blood vessels that supply it. When heart damage advances to the point where the heart can no longer pump blood efficiently, heart failure may occur.

Symptoms of heart failure include:

• shortness of breath
• persistent cough or wheezing
• fluid retention and swelling
• fatigue
• faster heart rate
• loss of appetite

Heart failure is a serious emergency requiring immediate medical attention. If you think you’re experiencing heart failure, call 911 or go to the emergency room.

Neurological problems

Over time, Fabry disease can affect the blood vessels in the brain, leading to neurological issues.

Warning signs:

• worsening headaches
• dizziness
• trouble concentrating
• issues with memory

One potential complication of Fabry is a stroke, a medical emergency that occurs when there is not enough blood supply to the brain because blood vessels are blocked or ruptured.

Stroke symptoms include:

• sudden numbness or weakness on one side of the body
• confusion
• trouble speaking or slurred speech
• blurred or double vision
• sudden and severe headache

If you think you’re having a stroke, call 911 or go to the emergency room.

How to stay proactive

It can be challenging to experience the progression of Fabry symptoms while also attempting to manage them. However, keeping track of your symptoms and communicating with your care team are crucial steps in effectively managing the progression of Fabry disease.

What you can do to stay alert and proactive:

• Write down your symptoms, whether on paper, on your phone, or on your computer.
• Schedule regular appointments with your care team.
• Tell your doctor when your symptoms change.
• Complete any lab tests and imaging your doctor may recommend.
• Don’t be afraid to ask questions and advocate for yourself.

Recognizing the warning signs of Fabry disease progression plays a key role in preventing the development of more serious issues. Communicating with your care team can help ensure the best possible outcomes as the condition evolves.