Spastic paraplegia type 49

People affected by spastic paraplegia type 49 typically expereince muscle stiffness (spasticity) and paralysis of the lower limbs (paraplegia). Other symptoms can include characteristic facial features, poor muscle tone (hypotonia), difficulty with balance and coordination, intellectual disability, seizures, brain abnormalities, gastroesophageal reflux disease, and recurrent lung infections. The severity and combination of symptoms is diffcult to predicit from specific gene varaints and may very between family members. Treatment is focused on managing the individual's symptoms. The prognosis depends upon the severity of symptoms.

Quick facts about spastic paraplegia type 49
Genes: TECPR2
Relevant resources for spastic paraplegia type 49

A quick genetics rundown

As humans we have about 23,000 genes. These genes are like tiny instruction manuals that influence our health, growth and development. We inherit half of our genes from our biological mum and the other half from our biological dad. These genes are lined up on structures called chromosomes. Most of us have 23 pairs of chromosomes. The first 22 pairs are called autosomes and for the most part - these are the same among men and women. The 23rd pair determine our sex - two X chromosomes for a female and one X and one Y chromosome for males.

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How is spastic paraplegia type 49 inherited?

What is carrier screening?

Carrier testing is like a checkup for your genes. It tests to see if you carry a gene variation that could cause a serious genetic disease in your child. Eugene offers an inclusive genetic carrier screening panel that includes spastic paraplegia type 49, but there's a total 301 conditions that can be tested.

Eugene’s carrier test is a clinical grade test that can be done from the comfort of your own home — it’s just a saliva test. You're also paired with a genetic counsellor who provides mindful support and guidance every step of the way.

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Should parents screen for spastic paraplegia type 49 before or early in pregnancy?

The biggest benefit of screening for spastic paraplegia type 49 is that it can help future parents understand their reproductive risk so they can be ready and empowered to make more informed decisions. If neither partner are carriers, it provides reassurance and peace of mind that the risk of having a child with a genetic disease is low.

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