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Table 1 Initial biochemical investigations

From: Paget's disease of the skull causing hyperprolactinemia and erectile dysfunction: a case report

  At presentation After 24 months
bisphosphonate
Normal ranges
Calcium 2.43 2.35 2.10 to 2.60 mmol/litre
Alkaline phosphatase 684 83 30 to 110 IU/litre
Follicle stimulating hormone 3.9 6.2 1.0 to 7.0 IU/litre
Luteinising hormone 4.2 3.7 1.0 to 8.0 IU/litre
Testosterone 20.20 14.50 10.0 to 31.0 nmol/litre
Prolactin 752 492 33 to 585 mU/litre
Thyroid stimulating hormone 1.75 1.97 0.1 to 5.0 mU/litre
Free T4 12.7 13.3 10 to 24 mmol/litre