Neonatal Ataxia is a progressive, neonatal onset, cerebellar ataxia described in Jack Russell Terriers. Similar to other ataxias, clinical signs consist of intention tremors, loss of coordination, and inability to stand and move in a forward direction. Read more
Degenerative Myelopathy is a progressive disease of the spinal cord in older dogs. It begins with a loss of coordination (ataxia) in the hind limbs. The affected dog will wobble when walking, knuckle over or drag the feet. Read more
Late Onset Ataxia is a disease of incoordination of gait and lack of balance. The onset age for the disease is usually between 6 months and 1 year of age, when owners may start to notice that their dog is showing changes in gait pattern. Read more
Primary Lens Luxation can lead to inflammation and Glaucoma. This can result in painful, teary, red eyes that may look hazy or cloudy. Both are painful and potentially blinding diseases if not identified and treated early. Read more
Spinocerebellar Ataxia is an early onset, inherited neurologic disease affecting Jack Russell Terriers. Dogs with this disease present with incoordination and loss of balance between 2 to 6 months of age. Read more
Brainstem Auditory Evoked Response test records brain responses to click sounds delivered to an ear. It is currently being used to eliminate or reduce the incidence of genetic expression of deafness. Read more
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Health Registry Statistics
Dogs
Test Results
994
3210
Test Results - Breakdown
CAER
BAER
PLL
SCA
DM
HU
LOA
NNA
Total
403
349
900
822
431
79
67
101
Normal
363
349
343
331
227
49
57
70
Carrier
0
0
67
29
52
9
0
8
Affected
0
0
1
0
2
3
0
0
NBD
489
462
150
18
10
23
BAER - Affected Breakdown
BAER - Unilaterally Deaf
BAER - Bilaterally Deaf
0
0
Carrier
A dog that has only one copy of an abnormal gene for a recessive disease. Carriers are not typically expected to have any features of the disease but are at risk of passing on the disease to offspring if bred with another Carrier of the same condition.
Normal
Indicates that testing found no indicators that the dog is a carrier or affected by the disease/condition being tested for.
Affected
This dog has two mutated copies of the gene and is at risk for developing the disease.
Normal By Descent (NDB)
NDB means that either both the dam (mother) and sire (father) are both non-carriers or one parent and an ancestor of the other parent are both non-carriers. In the case of NBD, no actual test was performed.
Other
Sorry, there is no definition of this term. Please review the "Test Explanation" field next to the desired test.
