Symptoms of CYP27B1 Gene Rickets Vitamin D Dependent Type 1 Genetic Test Rickets is a condition that leads to softening and weakening of bones in children due to prolonged vitamin D deficiency. Among its various forms, Vitamin D-dependent rickets type 1 (VDDR-I) is a rare genetic disorder caused by mutations in the CYP27B1 gene. This […]











