Clinicians performing psychiatric assessments of potential organ donors mus
t consider the motivations behind the act that is - strictly in terms of it
s physiological implications -entirely altruistic. The authors present two
case reports in which proposed kidney donors conceptualized their offers ex
clusively in terms of their religious beliefs and not in terms of kinship o
r emotional intimacy with the intended recipients. The negative reactions o
f some clinicians to the offers reveal the readiness with which religious b
eliefs can be pathologized and the way in which biological relationships ca
n unduly restrict the clinical understanding of healthy altruism.