In our latest expert review, Rosario Ferrigno discusses children born small for gestational age are defined as those having birth weight and/or length below –2 standard deviation score for gestational age.
In our latest expert review, Afiya Andrews outlines the broad phenotypic spectrum of classical and non-classical growth hormone insensitivity disorders in children.
Rickets results from impaired mineralisation of the growth plate. Hypophosphataemia is common to all forms of rickets as hypophosphataemia impairs both hydroxyapatite formation and failure of apoptosis of the hypertrophied chondrocytes.
The evaluation of children presenting with short stature includes detailed clinical, phenotypic, auxological and biochemical assessments with genetic analyses in selected cases.
Amongst healthy adolescents, there is a near-normal distribution of the timing of puberty, with the mean age of onset in boys being 11.5 years and in girls 11 years, but wide inter-individual variation.