CFR›Title 21›Chapter I›Part 640›Subpart J ContainsSections 640.100–640.104CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 Subpart J—Immune Globulin (Human) Sections 640.100 § 640.100 Immune Globulin (Human). 640.101 § 640.101 General requirements. 640.102 § 640.102 Manufacture of Immune Globulin (Human). 640.103 § 640.103 The final product. 640.104 § 640.104 Potency. Previous I Subpart I—Plasma Protein Fraction (Human) Next L Subpart L—Alternative Procedures