Dear Colleagues: I will be garteful for information about laboratories assessing urinary erythritol, arabitol, and ribitol for diagnosis of Transaldolase deficiecny, or transaldolase fibroblast enzyme activity or gene mutation analysis Thanks in advance P.S. I could not find it in assayfinder Mohamed Dr M Elsammak Consultant Chemical Pathologist King Fahad Specialist Hospital Dammam Saudi Arabia Tel: 0096502952230 ------ACB discussion List Information-------- This is an open discussion list for the academic and clinical community working in clinical biochemistry. Please note, archived messages are public and can be viewed via the internet. Views expressed are those of the individual and they are responsible for all message content. ACB Web Site http://www.acb.org.uk Green Laboratories Work http://www.laboratorymedicine.nhs.uk List Archives http://www.jiscmail.ac.uk/lists/ACB-CLIN-CHEM-GEN.html List Instructions (How to leave etc.) http://www.jiscmail.ac.uk/