title: [Klinefelter syndrome].
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D005817:Genetic Counseling; D006801:Humans; D007400:Interprofessional Relations; D007713:Klinefelter Syndrome / Q000150:complications* / Q000175:diagnosis / Q000235:genetics; D008297:Male; D008875:Middle Aged; D012307:Risk Factors