PHEX and autosomal dominant hypophosphatemic rickets: This condition includes several forms: autosomal dominant hypophosphatemic rickets (ADHR) caused by FGF23 mutations, autosomal recessive hypophosphatemic rickets (ARHR) caused by DMP1 mutations, and X‐linked hypophosphatemic rickets (XLH) caused by PHEX mutations [274, 275, 276, 277].