NCIt synonyms : Hereditary 1,25 Dihydroxyvitamin D-Resistant Rickets with Abnormal Vitamin D Receptor
without Alopecia;
NCIt related terms : Vitamin D Resistant Rickets; Vitamin D Receptor Signaling Defect Rickets;
CISMeF acronym : VDDR2B;
NCIt definition : Rickets caused by a post-receptor defect in the vitamin D signaling pathway producing
vitamin D resistance due to constitutive overexpression of a nuclear ribonucleoprotein
that competes with the vitamin D receptor-retinoid X receptor dimer binding with DNA
vitamin D response elements. This condition has a similar phenotype to vitamin D receptor
deficiency rickets including elevated 1,25-dihydroxyvitamin D (calcitriol) concentrations.;
Alternative definition : NICHD: Rickets caused by a post-receptor defect in the vitamin D signaling pathway
producing vitamin D resistance due to constitutive overexpression of a nuclear ribonucleoprotein
that competes with the vitamin D receptor-retinoid X receptor dimer binding with DNA
vitamin D response elements. This condition has a similar phenotype to vitamin D receptor
deficiency rickets, including elevated 1,25-dihydroxyvitamin D (calcitriol) concentrations.;