Vad betyder "Rensa"?
Djuret bär inte på mutationen. Det kommer inte att utveckla sjukdomen och kommer inte att föra det vidare.
Hund Alexanders sjukdom (AxD)
Are you concerned about your dog's health? A DNA test for Alexander Disease in dogs can provide valuable insights. This genetic disorder affects the brain and can lead to severe neurological issues. By conducting a simple DNA test, you can identify if your dog is a carrier or affected by this rare condition. Early detection allows for better management and care options. Protect your furry friend by understanding their genetic predispositions. Invest in a DNA test today and ensure a healthier future for your beloved pet!
Förkortning: AxD
Analyserad mutation: GFAP c.719G>A
Arv: Autosomal Dominant
Akronym
AxD
Observerad frekvens
Klinisk svårighetsgrad
Klinisk klassificering
Neurologiska sjukdomar
Analyserad mutation
GFAP c.719G>A
p.(R240H)
p.(R240H)
Arvssätt
Autosomal Dominant
Testsammanfattning:
Alexander Disease is a rare neurological disorder that can affect dogs, particularly certain breeds like the Boxer and the Boston Terrier. A DNA test for Alexander Disease identifies mutations in the GFAP gene, which are responsible for the condition. Early detection through genetic testing can help pet owners make informed decisions about breeding and treatment options. Symptoms may include tremors, seizures, and difficulty walking, often appearing in young dogs. Understanding this genetic risk can improve the quality of life for affected pets.
Tillgänglig från paketet: Basic
Detta DNA-test ingår från och med vårt paket Basic — och är också en del av förpackningarna Basic, Standard, Advanced, Complete.
Se DNA-testpaket →Välj den flock som bäst passar din avels- eller hälsostrategi för dina djur.
Understanding Alexander Disease in Dogs
Alexander Disease is a rare neurological disorder that primarily affects the central nervous system in dogs. It is classified as a leukodystrophy, which means it impacts the myelin sheath—the protective covering that surrounds nerve fibers. This condition is caused by mutations in the GFAP gene, leading to the accumulation of glial fibrillary acidic protein (GFAP) in the brain, which disrupts normal brain function.
Symptoms and Clinical Signs
Dogs with Alexander Disease may exhibit a range of neurological symptoms that can progress over time. Common clinical signs include difficulty walking or maintaining balance, seizures, changes in behavior, and a decline in cognitive function. As the disease advances, affected dogs may also experience muscle weakness and atrophy, leading to a decreased quality of life.
Vikten av DNA-testning
DNA testing for Alexander Disease is a crucial tool for early diagnosis and management of the condition. By identifying carriers of the GFAP mutation, breeders can make informed decisions to reduce the risk of this disorder in future generations. Early detection through DNA testing can also help pet owners prepare for potential health challenges and seek appropriate veterinary care.
Diagnosis and Treatment Options
Diagnosis of Alexander Disease typically involves a combination of clinical evaluation, imaging studies, and genetic testing. While there is currently no cure for this condition, supportive care can help manage symptoms and improve the quality of life for affected dogs. Treatment may include medications for seizures, physical therapy to maintain mobility, and nutritional support to ensure overall health.
Slutsats
Alexander Disease is a serious condition that can have significant implications for affected dogs and their families. DNA testing plays a vital role in understanding and managing this disorder, allowing for early intervention and informed breeding practices. Awareness of the disease and its symptoms can empower pet owners to seek timely medical advice and support for their furry companions.
Ras erkänd för testet: Alexanders sjukdom (AxD)
- Labrador Retriever
🧬 Interpretation of genotypes AxD
Genotyp
Status
🟡 N/N
Icke-operatör - ingen risk
🟡 N/AxD
Transportör - i riskzonen
❌ AxD/AxD
Berörd - i riskzonen
FAQ: förstå tolkningen
Är en "Carrier" seriös?
Nej. Djuret är i allmänhet friskt men kan överföra mutationen till dess avkomma.
Vad händer om ett djur är "påverkat"?
Den bär två muterade kopior. Kliniska tecken förväntas beroende på sjukdomen. Det ska inte födas upp.
Varför finns det skillnader mellan man/kvinna?
Vissa sjukdomar är könsbundna, så deras uttryck varierar beroende på djurs kön.
Förutsäg avkomma
N/N (icke-barare)
N/AxD (Bärare)
AxD/AxD (Påverkad)
Vanliga frågor om DNA-test
Vad upptäcker detta DNA-test?
This DNA test detects the mutation associated with Alexander Disease in order to identify clear, carrier, or at-risk animals.
Varför testa ett avelsdjur?
DNA-testning hjälper uppfödare att planera säkrare parningar och minska risken för att mutationen överförs till avkomman.
Vad är nedärvningsläget för detta test?
Nedärvningsläget som rapporterats för detta test är Autosomal Dominant.
Vilken mutation analyseras i detta test?
This test analyses the mutation GFAP c.719G>A.
Är ett bärardjur nödvändigtvis påverkat?
Inte nödvändigtvis. Tolkning beror på arvsmönstret och den resulterande genotypen.
Referenser
Van Poucke Mario, Martlé Valentine, Van Brantegem Leen, Ducatelle Richard, Van Ham Luc, Bhatti Sofie, Peelman Luc J. A canine orthologue of the human GFAP c.716G>A (p.Arg239His) variant causes Alexander disease in a Labrador retriever. Eur J Hum Genet. 2016 Jun;24(6):852-6. doi: 10.1038/ejhg.2015.223. Epub 2015 Oct 21.