The CDC Guidelines for CD4 enumeration (MMWR Vol. 43, No, RR-3, 4
March 1994 'Revised Guidelines for the Performance of CD4+ T-cell
determinations in persons with human immunodeficiency virus (HIV)
infection') can be downloaded from the CDC WWWebsite
(<http://www.cdc.gov/epo/mmwr/mmwr.html). Locate the back issues
section and find the 318K file titled (rr4303.pdf) to download. You
will need the Adobe(tm) software Acrobat or Acrobat reader
to read the file.
Dennis T. Sasaki
Flow Cytometry Group
SyStemix, Inc.
3155 Porter Drive
Palo Alto, CA 94304
(415) 856-4901
(415) 813-5107 {fax}