1.黏多糖病I-H型（Hurler综合征）本型是最严重的一种类型，常在10岁左右死亡，病因为缺乏α-L-艾杜糖醛酸苷酶，导致硫酸皮肤素和硫酸肝素在体内积聚，全身脏器如角膜、软骨、骨骼、皮肤、心肌内膜及血管结缔组织等均受累。
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