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Table 1 Laboratory evaluations at the time of diagnosis of the patient

From: A novel GNAS mutation in pseudohypoparathyroidism type 1a in a Chinese man presented with recurrent seizure: a case report

Investigation

Result

Reference range

TSH

21.37μIU/ml

0.55–4.78

Free T4

9.90 pmol/L

11.48–22.70

Free T3

3.77 pmol/l

3.50–6.50

Total T4

55.6 nmol/L

58.1–140.6

Total T3

1.46 nmol/L

0.92–2.79

25-OH-VitD

80.56 nmol/L

75–250

GH (0 am)

2.27 ng/ml

0.03–2.47

LH

9.53mIU/ml

1.24–8.62

FSH

5.20mIU/ml

1.27–19.26

Estradiol

19.0 pg/ml

0–47

hCG stimulating test (hCG 2000 IU intramuscular injection)

 Testosterone (baseline)

4.24 ng/ml

1.75–7.81

 Testosterone (24 h)

6.60 ng/ml

 Testosterone (48 h)

6.62 ng/ml

 Testosterone (72 h)

9.45 ng/ml

 Cortisol (8 am)

8.27μg/dl

4.4–19.9

 ACTH (8 am)

24.72 pg/ml

7.2–63.3

  1. TSH Thyroid-stimulating hormone, T3 Triiodothyronine, T4 Thyroxine, GH Growth hormone, LH Luteinizing hormone, FSH Follicle-stimulating hormone, ACTH Adrenocorticotropic hormone