### Question
Can you define what blood fractions means?


### Answer
**Blood fractions** is defined as the following in *42 U.S.C. § 300c*:

> those constituents of plasma which are used for therapy and which are obtained by licensed fractionation processes presently used in manufacturing which result in licensed products such as normal serum albumin, plasma, protein fraction, prothrombin complex, fibrinogen, AHF concentrate, immune serum globulin, and hyperimmune globulins

#### Citation:
  - *42 U.S.C. § 300c*
  - Heading: **CHAPTER 6A-PUBLIC HEALTH SERVICE > SUBCHAPTER IX-GENETIC DISEASES, HEMOPHILIA PROGRAMS, AND SUDDEN INFANT DEATH SYNDROME > Part C-Hemophilia Programs**

