Intravenous IMmune Globulin (IVIG) (J1566, J1599) Specific brand names: FlebogaMma® (J1572), GaMmagard® liquid (J1569), GaMmaked® (J1569), GaMmaplex® (J1557), GaMmunex® (J1561), GaMmaplex (J1557), ......showing a cell count less than 10/mm-3, or a CSF lab showing a cell...cell count less than 50/mm-3 if you are HIV positive. Guillian-Barre...