Excess of males among false-positive tests on screening for phenylketonuria.
D005189:False Positive Reactions; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D010649:Phenylalanine / Q000097:blood; D010661:Phenylketonurias / Q000175:diagnosis* / Q000453:epidemiology; D012737:Sex Factors
D010649:Phenylalanine