Figure 1.
Pedigree of the proband and gonadotropin-releasing hormone (GnRH) test. (A) Pedigree of the proband. The proband is denoted by an arrow. (B) GnRH test. Ninety minutes after intravenous administration of GnRH (100 μg), the follicle stimulating hormone (FSH) level increased from 13.2 to 20.5 mIU/mL; however, no significant increase in the luteinizing hormone (LH) level (1.6 mIU/mL at 0 minute, 2.0 mIU/mL at 90 minutes) was detected.
