If you want to be diagnosed with Dysplasia Kniest you have to see a Medical Geneticist or other medical specialist with the syndromes infrequent. It can be diagnosed through a genetic study, but not in all countries can do that and if you send it to examine abroad can be extremely expensive. I personally was diagnosed in the hospital Garraham and I did the test genetic because I had to send my blood samples to a laboratory in the united States and that costs a lot of money in Argentina.