I have two questions I am very interested to find out about and would like to possibly present in an abstract at international nephrology conference (deadline to submit 06/04). To be able to do that I will ask from all the peole who are members of our registry to call Barb Seide 507-255-0387 | 800-270-4637 who can collect this information. If you are not members of the registry it would be interesting if you answered here at this site. I will post the questions separately. The purpose of collecting this information is increasing awarenes of Dent amongst physicians (pediatricians and adult nephrologists) to avoid unnecessary treatments. I'm curious to see your response! Lada