What is PRA pd – Progressive Retinal Atrophy Persian?
The disease declared at 5 weeks old with blindness at 4 monthes.
Symptoms starts with eye movements that are not well coordinate.
Cats that are carriers (N/PRA-pd) have a normal vision even if we can observed changes in retinal pigment epithelium.
Type of sample
Here is the list of the different types of samples that are accepted for this test :
- Buccal swab
- Blood in EDTA tube
- Dugo sa dry tube
Available breeds for the test : PRA pd - Progressive Retinal Atrophy Persian
Ang mga sumusunod na breeds ay kinikilala :
- Exotic Shorthair
- Persan
Understanding results of the test : PRA pd - Progressive Retinal Atrophy Persian
Test name : PRA pd - Progressive Retinal Atrophy Persian
Gene Mutation : AIPL1 c.577C>T
Heredity : autosomal recessive (higit pang impormasyon)
Penetrance : complete (higit pang impormasyon)
Gene Mutation : AIPL1 c.577C>T
Heredity : autosomal recessive (higit pang impormasyon)
Penetrance : complete (higit pang impormasyon)
| Resulta ng pagsubok | PRA pd - Progressive Retinal Atrophy Persian status (AIPL1 c.577C>T) | Katayuan ng kalusugan |
|---|---|---|
| N/N | No copy of the PRA pd mutation | Hayop ay normal (malinaw) |
| N/PRA pd | 1 copy of the PRA pd mutation | Hayop ay normal (malinaw) |
| PRA pd/PRA pd | 2 copies of the PRA pd mutation | Hayop ay, ay o maaaring maapektuhan |
Cross table of the test : PRA pd - Progressive Retinal Atrophy Persian
| Mother N/N | Mother N/PRA pd | Mother PRA pd/PRA pd | |
|---|---|---|---|
| Father N/N | 100% N/N | 50% N/N 50% N/PRA pd | 100% N/PRA pd |
| Father N/PRA pd | 50% N/N 50% N/PRA pd | 25% N/N 50% N/PRA pd 25% PRA pd/PRA pd | 50% N/PRA pd 50% PRA pd/PRA pd |
| Father PRA pd/PRA pd | 100% N/PRA pd | 50% N/PRA pd 50% PRA pd/PRA pd | 100% PRA pd/PRA pd |
Certificate example for the test : PRA pd - Progressive Retinal Atrophy Persian
Click on the example certificate below to open it.
Mga sanggunian
Rah H, Maggs DJ, Blankenship TN, Narfstom K, Lyons LA. 2005. Early-Onset, Autosomal Recessive, Progressive Retinal Atrophy in Persian Cats. Invest. Ophthalmol. Vis. Sci. 46:1742-1747.
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