Vitamin D-dependent rickets, type 2B

Vitamin D-dependent rickets type 2B is characterized by bone deformations typical of vitamin D deficiency despite of hight levels of serum calcitriol (1,25-hydroxy vitamin D). The disease is not caused by loss-of-function mutations in the vitamin D receptor gene. Hypothetical mutations interfering vitamin D receptor DNA binding are accused. The RXRA gene may be a likely candidate.

Systematic

Hereditary Rickets
	Hypophosphatasia
	Hypophosphatemic bone and kindney disease
	Vitamin D hydroxylation-deficient rickets type 1A
	Vitamin D hydroxylation-deficient rickets type 1B
	Vitamin D-dependent rickets, type 2A
	Vitamin D-dependent rickets, type 2B
		RXRA