DNA test - JE (Juvenile epilepsy)

Details about the disease

JE is an inherited neurological disease and may be characterised by seizures in young puppies.

Clinical signs

Clinical signs usually begin in puppies at 3 to 9 weeks of age and usually resolve by 8 to 13 weeks of age at the latest. Clinical signs may be as mild as slight shivering or wobbly gait, but puppies with most severe seizures also have other neurological signs such as spastic paralysis or inability to walk. It should be noted that the expression of the abnormal gene is very variable. Even if puppies inherit two abnormal genes may show no signs of the disease. Conversely even puppies with severe clinical signs once the signs have resolved live a normal lifespan.

How is it inherited?

The disease is described as an autosomal-recessive condition. This means that a dog must inherit two copies of an abnormal gene (one from its mother and one from its father) before its health is affected. A dog that inherits only one copy of the abnormal gene (from its mother or its father) will have no signs of the disease, but will be a carrier and may pass the gene on to any offspring.

Which laboratories we record and publish the results from?

To find out which laboratories The Kennel Club is able to record results from, and which laboratories will send results directly to The Kennel Club, please refer to our website.

Please be aware, The Kennel Club has a set of criteria that we request DNA testing laboratories to meet to enable us to record their results, helping to maintain and protect the integrity of results that appear on a dog’s record. We strongly advise that customers ensure their chosen laboratory is included on our list if they wish The Kennel Club to record and publish the results. Results from laboratories not included on this list will not be recorded.

Breeding advice and what your dog's results mean

If, once your dog is DNA tested, you would like to find out what their DNA test results mean, or how to select the right mate to avoid producing affected puppies, then please read our breeding advice and DNA testing information.

How to find out if a potential mate has been DNA tested

The Kennel Club’s Health Test Results Finder allows you to find the results of DNA tests carried out as part of The Kennel Club's official DNA testing schemes for any dog on The Kennel Club’s Breed Register.