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. 2020 Jan 20;42(4):e20180197. doi: 10.1590/1678-4685-GMB-2018-0197

Table 1. GH axis evaluation of two Brazilian siblings with LS.

Patient Age at the test IGF 1 (μg/L) IGFBP3 (mg/L) Basal GH (ng/mL) GH stimulation (ng/mL)
1 4 years old 12.3 0.70 21.5 GH peak>40
(RV: 49-289) (RV: 1.0-4.7)
2 1 year old 79 0.5 11.4
(RV: 55-303) (RV: 0.7– 3.9)