PT - JOURNAL ARTICLE AU - A B Shaw TI - In defence of ageism. AID - 10.1136/jme.20.3.188 DP - 1994 Sep 01 TA - Journal of Medical Ethics PG - 188--194 VI - 20 IP - 3 4099 - http://jme.bmj.com/content/20/3/188.short 4100 - http://jme.bmj.com/content/20/3/188.full SO - J Med Ethics1994 Sep 01; 20 AB - Health care should be preferentially allocated to younger patients. This is just and is seen as just. Age is an objective factor in rationing decisions. The arguments against 'ageism' are answered. The effects of age on current methods of rationing are illustrated, and the practical applications of an age-related criterion are discussed. Ageist policies are in current use and open discussion of them is advocated.