[Code of Federal Regulations]
[Title 21, Volume 7]
[Revised as of April 1, 2008]
From the U.S. Government Printing Office via GPO Access
[CITE: 21CFR660.52]

[Page 130]
 
                        TITLE 21--FOOD AND DRUGS
 
CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN 
                          SERVICES (CONTINUED)
 
PART 660_ADDITIONAL STANDARDS FOR DIAGNOSTIC SUBSTANCES FOR LABORATORY TESTS--
 
                      Subpart F_Anti-Human Globulin
 
Sec. 660.52  Reference preparations.

    Reference Anti-Human Globulin preparations shall be obtained from 
the Center for Biologics Evaluation and Research (HFM-407) (see mailing 
addresses in Sec. 600.2 of this chapter), and shall be used as 
described in the accompanying package insert for determining the potency 
of Anti-Human Globulin.

[50 FR 5579, Feb. 11, 1985, as amended at 50 FR 16474, Apr. 26, 1985; 51 
FR 15611, Apr. 25, 1986; 55 FR 11015, Mar. 26, 1990; 67 FR 9587, Mar. 4, 
2002; 70 FR 14986, Mar. 24, 2005]