These results indicate hypergonadotropic hypogonadism. Plasminogen activator inhibitor 1 was 6 U (normal value 5-20 U/mL). Karyotyping performed by G-banding technique revealed a 47 XXY karyotype ...
1 Department of Laboratory Medicine and Pathobiology, St Michael’s Hospital Toronto, Canada 2 Cancer Research Program, The Hospital for Sick Children, Department of Immunology and Heart & Stroke ...