Acid-Labile Subunit Deficiency and Growth Failure: Description of Two Novel Cases
Author(s) -
Alessia David,
Stephen Rose,
Farideh MirakiMoud,
Lou Metherell,
Martin O. Savage,
Adrian Clark,
C Camacho-Hübner
Publication year - 2010
Publication title -
hormone research in paediatrics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.816
H-Index - 89
eISSN - 1663-2826
pISSN - 1663-2818
DOI - 10.1159/000308164
Subject(s) - missense mutation , short stature , medicine , growth hormone receptor , endocrinology , frameshift mutation , idiopathic short stature , mutation , compound heterozygosity , growth hormone deficiency , gene , chemistry , genetics , biology , growth hormone , hormone
Mutations in the acid-labile subunit (ALS) gene (IGFALS) have been associated with circulating insulin-like growth factor I (IGF-I) deficiency and short stature. Whether severe pubertal delay is also part of the phenotype remains controversial due to the small number of cases reported. We report 2 children with a history of growth failure due to novel IGFALS mutations.
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