Dear Lab Community, I would be happy to see you share with the list reference values for 24 h urine volumes according to age (and sex?). Thank you for your input. Mike Michael Steiner Institute of Clinical Chemistry & Laboratory Medicine University of Rostock D-18057 Rostock GERMANY ------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 List Archives http://www.jiscmail.ac.uk/lists/ACB-CLIN-CHEM-GEN.html List Instructions (How to leave etc.) http://www.jiscmail.ac.uk/