Veering wildly of the subject of the OP, but further to the conversation about organ donation and religion, the current donor organ registry does show a marked absence of people from both muslim and jewish faith, but when asked, people from both religions seem more than happy to receive an organ. A faint whiff of hypocrisy there, I think...
Given the chronic shortage of donor organs, NHSBT have recently conducted a strategic review of their organ donation policy, and are giving some serious thought to changing the current system of "opt-out by default" - in other words, you have to sign up for a donor registration card to an "opt-in by default" system, where they have presumed consent for organ donation unless you sign a declaration otherwise.
The largest number of people voting against this measure was from the muslim and jewish community. Interestingly though, the UK Muslim Law Council ruled in 1996 that it was perfectly consistent with Islamic doctrine to be an organ ( or blood) donor - based around the following principle from the Koran "'Whosoever saves the life of one person it would be as if he saved the life of all mankind' (chapter 5:32)"
So - no excuses, basically. If you are willing to receive an organ, you really should be prepared to donate one in the event of your death.....