Perinatal hypophosphatasia refractory to asfotase alfa with neutralizing antibodies that affected bone mineralization: a case report
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Hypophosphatasia (HPP) is a rare osteometabolic disease. Enzyme replacement therapy (ERT) for HPP was approved in 2015 and has significantly improved the survival and quality of life of patients. Poor responses to ERT have been reported; however, detailed info... ...