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Results 1 - 1 of 1 for Calcitriol
  1. Vitamin D-dependent rickets 
    ... grouped by blood levels of a hormone called calcitriol, which is the active form of vitamin D; ... VDDR1A and VDDR1B have abnormally low levels of calcitriol and individuals with VDDR2A and VDDR2B have abnormally ...
    https://medlineplus.gov/.../condition/vitamin-d-dependent-rickets - Genetics