Moreover, roentgenogram of the long bone was examined in all patients. Results: Among 69 IH, cases absorbtive IH(aIH) accounted for 56.5% (39/69), renal IH(rIH) 24.6% (17/69), the remainders were unclassifiable 18.9%(l3/69).

• 结果:69例IH中肠吸收型(aIH)占56.；5%25(39/69)；肾漏型(rIH)占24