Endocrine Abstracts

A 20 year old Asian housewife presented with a history of irregular periods and six months subfertility. On May 1 2002 she had a prolactin of 2,200 mIU/L (normal range 63-211) and subclinical hyperthyroidism : thyroid stimulating hormone (TSH) 0.3mIU/L (normal range 0.4-5.5) and free thyroxine (fT4) 12.6 pmol/L (normal range 10.3-23.2). At her first hospital visit on September 9 2002 she was 9 weeks pregnant. She did not have hyperemesis gravidarum. On examination, she was cli...