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Acquired Immunodeficiency Syndrome (view source)
Revision as of 06:20, March 8, 2012
, 06:20, March 8, 2012→Diagnosis
The World Health Organization uses a different staging method for HIV disease. <ref>http://www.aids-ed.org/aetc/aetc?page=cm-105_disease</ref>
The World Health Organization uses a different staging method for HIV disease. <ref>http://www.aids-ed.org/aetc/aetc?page=cm-105_disease</ref>
It should be noted that there are a large number of types and subtypes of HIV, some of which are extremely rare in most countries, such as HIV-2, and HIV-1 Group O, and as a result, routine screening tests in some countries may not be designed to test for those particular, extremely rare, variations. <ref>www.avert.org/hiv-types.htm</ref>
== History ==
== History ==