Apakah maksud "Jelas"?
Haiwan itu tidak membawa mutasi. Ia tidak akan membangunkan penyakit ini dan tidak akan meneruskannya.
anjing Penyakit Alexander (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!
Singkatan : AxD
Mutasi yang dianalisis: GFAP c.719G>A
Warisan : Autosomal Dominan
Akronim
AxD
Kekerapan diperhatikan
Keterukan klinikal
Klasifikasi klinikal
Penyakit Neurologi
Mutasi yang dianalisis
GFAP c.719G>A
p.(R240H)
p.(R240H)
Cara pewarisan
Autosomal Dominan
Ringkasan ujian:
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.
Tersedia dari pek: Basic
Ujian DNA ini disertakan bermula dari pek kami Basic — dan juga merupakan sebahagian daripada pek Basic, Standard, Advanced, Complete.
Lihat Pek Ujian DNA →Pilih pek yang paling sesuai dengan strategi pembiakan atau kesihatan haiwan anda.
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.
Simptom dan Tanda Klinikal
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.
Kepentingan Ujian DNA
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.
Kesimpulan
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.
Baka yang diiktiraf untuk ujian: Penyakit Alexander (AxD)
- Labrador Retriever
🧬 Interpretation of genotypes AxD
Genotip
Status
🟡 N/N
Bukan pembawa - Tiada Risiko
🟡 N/AxD
Pembawa - Berisiko
❌ AxD/AxD
Terjejas - Berisiko
FAQ: memahami tafsiran
Adakah "Pembawa" serius?
Tidak. Haiwan itu secara amnya sihat tetapi boleh menghantar mutasi kepada haiwan itu zuriat.
Bagaimana jika haiwan "Terjejas"?
Ia membawa dua salinan bermutasi. Tanda-tanda klinikal dijangka bergantung kepada penyakit itu. Ia tidak sepatutnya dibiakkan.
Mengapa terdapat perbezaan antara lelaki / perempuan?
Sesetengah penyakit adalah berkaitan seks, jadi ekspresi mereka berbeza-beza bergantung pada seks haiwan.
Ramalkan Keturunan
N/N (bukan-pembawa)
N/AxD (Pembawa)
AxD/AxD (Terpengaruh)
Soalan Lazim Ujian DNA
Apakah yang dikesan oleh ujian DNA ini?
This DNA test detects the mutation associated with Alexander Disease in order to identify clear, carrier, or at-risk animals.
Mengapa menguji haiwan pembiakan?
Ujian DNA membantu penternak merancang perkahwinan yang lebih selamat dan mengurangkan risiko penghantaran mutasi kepada anak.
Apakah mod pewarisan ujian ini?
Mod pewarisan yang dilaporkan untuk ujian ini ialah Autosomal Dominant.
Mutasi manakah yang dianalisis dalam ujian ini?
This test analyses the mutation GFAP c.719G>A.
Adakah haiwan pembawa semestinya terjejas?
Tidak semestinya. Tafsiran bergantung pada corak pewarisan dan genotip yang terhasil.
Rujukan
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.