Table 1.

Blood hormone panel on day 5 of admission.

Hormone	Results	Normal range
Luteinising hormone (IU/l)	<0.1	Follicular: 2.4–12.6
		Mid-cycle: 14–95.6
		Luteal: 1–11.4
		Post-menopause: 7.7–58.6
Follicle stimulating hormone (IU/l)	0.2	Follicular: 3.5–12.5
		Mid-cycle: 4.7–21.5
		Luteal: 1.7–7.7
		Post-menopause: 25.8–134.8
Prolactin (mIU/l)	110	102–496
Thyroid stimulating hormone (mIU/l)	1.6	0.27–4.2
Free T4 (pmol/l)	11.5	12–22