Catalog
Klinefelter syndrome with karyotype 47,XXY, regular
Link to WHO Definition
Klinefelter syndrome with karyotype 47,XXY, regular – http://id.who.int/icd/entity/1472503127
Karyotype 47 XXY; gonads: testes (hypogonadism) small and firm with decreased spermatogenesis ; phenotype male with associated congenital abnormalities (decreased virilization due to decreased testosterone production, long arms and legs, short trunk, psychosocial problems).