Familial glucocorticoid deficiency (FGD) and triple A syndrome belong to a rare group of autosomal recessive disorders characterized by adrenocorticotropin (ACTH) insensitivity.
Patients lacked mutations in other genes known to cause ACTH resistance, including AAAS for patients diagnosed with triple A syndrome and MC2R and MRAP for patients diagnosed with familial glucocorticoid deficiency.
Familial glucocorticoid deficiency (FGD) is a rare inherited disorder which may be caused by mutations in the ACTH receptor (melanocortin 2 receptor, MC2R) named FGD type 1 or by mutations in the MC2R accessory protein (MRAP) named FGD type 2.
Familial glucocorticoid deficiency type I (FGD1) is a rare form of primary adrenal insufficiency resulting from recessive mutations in the ACTH receptor (MC2R, MC2R).
In conclusion, we provide evidence that the IGD in this previously unreported family with ACTH resistance appears to be secondary to compound heterozygosity of a coding region and a promoter mutation in the MC2R gene.
Mutations in MRAP, an interacting partner of the ACTH receptor, have been shown recently to cause familial glucocorticoid deficiency (FGD) in kindreds with confirmed FGD and no ACTH receptor mutations.
In several cases of familial glucocorticoid deficiency (FGD), referred to as FGD type 1, mutations have been described in the coding exon of the adrenocorticotropin receptor (melanonocortin receptor type 2, MC2R) gene.
Familial glucocorticoid deficiency (FGD) or unresponsiveness to ACTH at the receptor level is a rare autosomal recessive hereditary syndrome characterized by a low cortisol level despite high serum ACTH concentration.Aldosterone levels are normal.
Inactivating mutations of the ACTH receptor lead to the familial glucocorticoid deficiency (FGD) syndrome, a rare recessive autosomal disorder characterized by degeneration of the zona fasciculata/reticularis and unresponsiveness to exogenous ACTH.
ACTH is proposed inducer of adrenarche so patients with ACTH resistance due to be familial glucocorticoid deficiency syndrome provide a model to clarify the degree to which ACTH is involved in the regulation of adrenal androgen secretion during adrenarche.
Inactivating mutations of the ACTH receptor lead to the familial glucocorticoid deficiency (FGD) syndrome, a rare recessive autosomal disorder characterized by degeneration of the zona fasciculata/reticularis and unresponsiveness to exogenous ACTH.
Familial glucocorticoid deficiency (FGD) is an autosomal recessive syndrome of failure of adrenal cortisol responsiveness to adrenocorticotropin (ACTH).
The diagnosis of familial glucocorticoid deficiency (hereditary adrenocortical unresponsiveness) was confirmed by the absence of electrolyte imbalance even on a low sodium diet, and by very high levels of ACTH in plasma.