VHB Life Sciences Limited manufactures Extra Purified Human Normal Immunoglobulin for Intravenous Injections. VHB Life Sciences Limited has WHO GMP certified facility as well as INVIMA approved facility. Extra Purified Human Normal Immunoglobulin for Intravenous Injections is available in 2.5g or 50ml, 5g or 100ml, single vial packs. These are used in treatment of Gullian Barre Syndrome [GBS], Idiopathic Thrombocytopenic Purpura [ITP], Multiple Sclerosis, Myasthenia Gravis, Bone Marrow Transplantation, Chronic B-cell Lymphocytic Leukemia, Pediatric HIV-1 infection. Extra Purified Human Normal Immunoglobulin for Intravenous Injections bears the model name Iviglob-EX.