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As stated in NGRs mission statement, Our primary focus is on the following
diseases, which have been
identified in Ridgebacks and for which
testing is available:
 Hip Dysplasia
 Elbow Dysplasia
 Hypothyroidism
 Ocular Diseases
 Cardiac Diseases
 Mast Cell tumors
 Hearing
 We promote the genetic testing of all
breeding stock, their siblings and
 offspring with submission of test results
for the above diseases to the
 only open registry available in the US;
The Institute of Genetic Disease
 Control in Animals (GDC).
 
 HIP/ELBOW DYSPLASIA
Age Test to Perform Comments
 12-18 mos. X-ray hips/elbows (prelim)
Submit to GDC
24+ mos. X-ray hips/elbows Submit to
OFA
 In many countries, hip and elbow x-rays
can be certified at around 12-13
months. OFA requires that dogs be 24
months old for certification.
 Average Cost for hip x-rays __________
Average Cost for elbow x-rays __________
 (Clinics sometimes offer these tests
for as little as $60-$70)
 Fees GDC Certification:
No charge for affected entries.
 $20 (US) for first unaffected Certification
(valid for the life of the
 dog).
 $5 (US) for each additional site evaluation
requested at the same time
 as the first site.
 $10 (US) for each additional site evaluation
submitted separately.
 $5 (US) for later unaffected Certification
 $50 (US) Maximum Package can be requested
by a breeder desiring
 evaluation of three or more dogs in the
same litter. The breeder will
 arrange for the collection of the evaluation
reports of the members of
 the litter, mail them to the GDC in a
single envelope. including an
 application form for each dog. This is
a one time fee and cannot be
 extended to individuals of a litter that
are submitted separately or at
 different times.
 With this special price there are no
refunds for registering of affected
 individuals.
 If your dog is already listed in another
registry, the following fees would apply
 to registering these results with GDC
(As of Jan 1, '01 GDC
will no longer honor elbow certification
from OFA.):
 $2 (US) for registering each normal report
from another agreed registry
 named ____________. For example, it would
cost $4 to register normal OFA
 hip and elbow reports with GDC. No charge
for affected sites.
 $2 (US) Fax report.
 GDC ortho forms:
http://www.egroups.com/files/NextGenerationRidgebacks/GDC_rer_HTM.htm
 Diagram of elbow positions for x-rays
submitted to GDC:
 http://www.egroups.com/files/NextGenerationRidgebacks/IEWGviews.BMP
 The graphic  is from a pamphlet put
out by IEWG. The
file is titled 'IEWGviews' and is just
below the text info for IEWG.
 This new graphic is a smaller file and
easier to see. These are
 available for all to print, especially
to provide info to our
 veterinarians that may not be familiar
with taking two views. GDC
 requires Fig 2 , flexed lateral view
(45*) and either Fig 3, neutral
 lateral view (85-120*) or Fig. 4, cranio-caudal
view (15* pronation). We
 used Fig 2 and 3 for our recent submissions......fitting
all 4 views on
 one film (the same size as that used
for hip x-rays).
 Remember ...... GDC as of Jan 1 '01 will
no longer honor OFA
certification of elbows because OFA evaluation
is based on one view. We
 have some grace time to get our OFA elbow
certification submitted to the
 GDC database, but not much. GDC will
also accept the OFA consensus
 report for dogs with affect hips and
elbows. The report must have the
 cause (e.g. UAP, FCP or joint laxity,
shallow acetabulum) marked. As
 with the certificates, simply make a
copy of this report and attach to a
 completed GDC ortho form (also found
in our Files area).
 GDC will honor the OFA consensus report
of affected dogs for no charge;
simply make a copy and attach to completed
ortho form. This courtesy has
 been extended to RR due to our efforts
to establish this open database.
 It is very important to submit affected
dogs as well as normal dogs! If
 you received such a report for an affected
dog but didn't save it, your
 vet will most likely have a copy in your
dog's file. I don't know if GDC
 will do this for all breeds. I asked
Dr. Poulos to accept these reports
 for RR so owners wouldn't have to have
dogs re x-rayed and incur more
 expense to submit them to the database.
 Fees OFA Certification:
$25 for hips and elbows submitted together.
(higher if submitted
 separately)
 The same charge for affected entries.
 
 
 
 HYPOTHYROIDISM
Age Test to Perform
 1 yr, 2 yrs & 5 yrs & as indicated
Thyroid Panel (MSU/equivalent, T-4,
 TSH and TGAA)
 
 Average Cost for Thyroid Panel test __________
 Most breeders like to have a baseline
thyroid panel done at about 1 year
of age and retest at around 3 and 5-6
years of age. Additional testing
 may be necessary depending on test results.
 
 
 
 
 OCULAR DISEASES
Age Test to Perform Comments
 Annual* CERF GDC
 * Some breeders CERF test at 1 year of
age and then again at ages 3 and
again at 6+ years.
 Average Cost for CERF test __________
(Clinics sometimes offer this test for
as little as $20.)
 Fees GDC Certification:
$10 (US) if this is first GDC entry for
the dog
 $5 (US) if dog is already registered
with GDC
 GDC Instructions:
http://www.egroups.com/files/NextGenerationRidgebacks/GDCeyeinfo.txt
 GDC Eye forms:
http://www.egroups.com/files/NextGenerationRidgebacks/GDCeyeform.htm
 Note: In some breeds with particular problems,
the CERF test can be
done as early as 5-8 weeks. Certification
has to be updated annually by
 submitting results of current exam.
 
 
 
 CARDIAC
Age Test to Perform Comments
 > 4 mos. see below
 Average Cost for Cardiac test __________
 Fees GDC Certification:
No charge for affected entries.
 $20 (US) if this is first GDC entry for
the dog.
 $10 (US) if dog is already registered
with GDC.
 $50 (US) Maximum Package can be requested
by a breeder desiring
 evaluation of three or more dogs in the
same litter. The breeder will
 arrange for the collection of the evaluation
reports of the members of
 the litter, mail them to the GDC in a
single envelope. including an
 application form for each dog. This is
a one time fee and cannot be
 extended to individuals of a litter that
are submitted separately or at
 different times.
 With this special price there are no
refunds for registering of affected
 individuals.
 SAS (subaortal stenosis) Check all methods
used:
Auscultation:____ 2D echo:____ Doppler
echo:____ Angio:_____
 Surgery:_____
 Necrospy:___
 ____murmur
 ____no murmur
 GDC Cardiac Registry (SAS) forms:
http://www.egroups.com/files/NextGenerationRidgebacks/
 
 
 
 MAST CELL TUMOR
Age Test to Perform Comments
 Biopsy/Autopsy
 GDC will require lab results fo test
performed by board certified
 pathologist and a four generation pedigree.
There is no certification
 since all submissions to this will be
affected.
 Average Cost for Biopsy __________
 Fees GDC Certification:
The fee will most likely be $20 for a
dog not already in the GDC
 database and $10 for a dog that is in
the database.
 
 
 
 HEARING
Age Test to Perform Comments
 after 5 wks BAER GDC
 
 Average Cost for BAER test __________
(Clinics sometimes offer this test for
as little as $35.)
 Fees GDC Certification:
???
 Deafness Evaluation and Registration for
the GDC Hearing Registry:
 http://www.egroups.com/files/NextGenerationRidgebacks/Deafness+Evalution+and+Registration.htm
 
 
 Studies that can be participated in:
 Longevity Study
http://www.egroups.com/files/NextGenerationRidgebacks/RRLongevity.JPG
 If you haven't already submitted data,
please do so, especially data on
dogs from the 70's and 80's.
 RRCUS Health Survey
Instructions and forms for the Health
Survey can be found on the RRCUS
 website:
 http://www.rrcus.org
 and in the Files section of this forum:
 http://www.egroups.com/files/NextGenerationRidgebacks/healthsurveyinstruc.txt
 The function of the survey is not to establish
familial links but to
determine what traits are occurring in
the breed and at what rate. This
 survey is instrumental in helping to
identify health issues that need to
 be studied.
 
 
   
 
 
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