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Familial amyloid polyneuropathy, or ATTRv, is an inherited condition where abnormal proteins build up in nerves. This buildup weakens nerve signals and leads to gradual loss of sensation or movement. Symptoms appear in adulthood. Patterns vary based on the specific gene variation.
read more about familial amyloid polyneuropathy attrv ...Familial amyloid polyneuropathy occurs due to inherited variations that produce unstable proteins. These proteins form deposits in nerves and other tissues. Nerve signals weaken over time as deposits grow. Age of onset varies widely.
Numbness, burning pain, weakness, balance issues, and digestive changes appear gradually. Some individuals develop heart or kidney involvement. Symptoms spread as deposits increase.
Diagnosis includes neurological exams, nerve conduction studies, and genetic testing. Imaging detects organ involvement. Doctors review symptom patterns across time. Early identification helps guide supportive care. Families may also receive genetic counseling.
Numbness, pain, and weakness affect walking, balance, and hand use. Digestive issues alter meal planning. Fatigue increases as nerve function declines. Safety concerns rise with progression. Daily tasks often require pacing and support.
Care centers on reducing nerve pain, supporting heart or digestive function, and slowing protein buildup. Physical therapy helps preserve strength. Medications address specific symptoms. Families adjust routines to match energy levels. Regular follow-up supports long-term comfort.
If something feels off or your symptoms stick around longer than expected, it's a good idea to get checked. Sudden changes, discomfort that doesn't improve, or anything that affects your daily routine deserve attention. A doctor can help figure out what's going on and guide you on the right next steps.
Is it genetic?
Yes, it is inherited.
Does it affect lifespan?
Severity varies widely.
Can symptoms be delayed?
Some individuals develop signs later in adulthood.
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