GLUCOSE-6-PHOSPHATE DEHYDROGENASEACTIVITYLEVELSIN ENZYME-DEFICIENT GREEKINDIVIDUALS*

Summary A survey oftheintraocular pressures ofarandomsample of2,000 ofthepopulation atOxford, including alldecades from10yearsofage,wasundertaken. Persons withan intraocular pressure ofover20.6mm. Hg atthefirst examination weresubjected toaqueous-outflow studies. Theseresults arepresented andthefollowing points made: (a)0.9% ofthetotal sample hadraised intraocular pressure andabnormal outflow resistance; (b)1.5%ofthepersons