what is primary hyperoxaluria
Primary hyperoxaluria results in increased excretion of oxalate, with oxalate stones being common.The oxalate in these common conditions is derived from dietary sources or is secondary to malabsorption.Primary hyperoxaluria, on the other hand, refers to a specific type of hyperoxaluria that is due to a metabolic defect resulting from a heritable genetic defect.he oxalate in these common conditions is derived from dietary sources or is secondary to malabsorption. Primary hyperoxaluria, on the other hand, refers to a specific type of hyperoxaluria that is due to a metabolic defect resulting from a heritable genetic defect.