Is Iduronate-2-sulfatase Safe in Breastfeeding

I am a breastfeeding mother and i want to know if it is safe to use Iduronate-2-sulfatase? Is Iduronate-2-sulfatase safe for nursing mother and child? Does Iduronate-2-sulfatase extracts into breast milk? Does Iduronate-2-sulfatase has any long term or short term side effects on infants? Can Iduronate-2-sulfatase influence milk supply or can Iduronate-2-sulfatase decrease milk supply in lactating mothers?

No information is available on the clinical use of Iduronate-2-sulfatase during breastfeeding. Because it is a large protein molecule with a molecular weight of about 76,000, the amount in milk is likely to be very low and absorption is unlikely because it is probably destroyed in the infant's gastrointestinal tract.