I have a query from our haematology colleagues concerning a patient with undetectable haptoglobin. He has a slightly raised unconjugated bilirubin so the undetectable haptoglobin may be due to haemolysis. Anyone able to detect true ahaptoglobinaemia? Ian Dr Ian Holbrook Department of Chemical Pathology York District Hospital Wigginton Road YORK YO31 8HE UK _________________________________________________________________________ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%