RhoGAM is the most viable brand option in the prescribing of rhesus immunoglobulin. It Prevents Hemolytic Disease of the newborn (HDN) Protects Rh-ve mother pregnant with Rh+ve baby Recommended if there is a miscarriage or abortion after 13 weeks (3 Months) of pregnancy. Prepared through ultra filtration process which REMOVES potential viruses Supplied with a safety guard to protect health care workers from accidental needle stick injuries. In over 35 years of administration, there has been no documented cases of disease transmission due to RhoGAM. Rhogam, protecting mothers. For details of studies done on RhoGAM and more information on its use and administration, please Contact Biofem or visit Ortho-clinical Diagnostics website. You can also visit download page and see if the materials there answer your inquiries.