{"id":353,"date":"2009-07-22T21:14:27","date_gmt":"2009-07-22T20:14:27","guid":{"rendered":"http:\/\/moomango.co.uk\/ttfa\/?page_id=353"},"modified":"2009-07-22T21:14:27","modified_gmt":"2009-07-22T20:14:27","slug":"who-classification-system-for-hiv-infection","status":"publish","type":"page","link":"https:\/\/i-base.info\/ttfa\/learning-resources\/who-classification-system-for-hiv-infection\/","title":{"rendered":"WHO classification system for HIV infection"},"content":{"rendered":"<p><strong>Performance Stage 1<\/strong><br \/>\nAsymptomatic, normal activity<\/p>\n<p><strong>Clinical Stage 1<\/strong><br \/>\n1. Asymptomatic infection<br \/>\n2. Persistent generalized lymphadenopathy<br \/>\n3. Acute retroviral infection<\/p>\n<p><strong>Performance Stage 2<\/strong><br \/>\nSymptoms, but nearly fully ambulatory<\/p>\n<p><strong>Clinical Stage 2<\/strong><br \/>\n4. Unintentional weight loss of more than 10% body weight<br \/>\n5. Minor mucocutaneous manifestations (e.g. dermatitis, prurigo, fungal      nail infections, angular cheilitis)<br \/>\n6. Herpes zoster within previous 5 years<br \/>\n7. Recurrent upper respiratory tract infections<\/p>\n<p><strong>Performance Stage 3<\/strong><br \/>\nIn bed more than normal but less than half of normal daytime during the previous      month<\/p>\n<p><strong>Clinical Stage 3<\/strong><br \/>\n8. Unintentional weight loss of more than 10% body weight<br \/>\n9. Chronic diarrhea for longer than 1 month<br \/>\n10. Prolonged fever for longer than 1 month (constant or intermittent)<br \/>\n11. Oral candidiasis<br \/>\n12. Oral hairy leukoplakia<br \/>\n13. Pulmonary tuberculosis within the previous year<br \/>\n14. Severe bacterial infections<br \/>\n15. Vulvovaginal candidiasis<\/p>\n<p><strong>Performance Stage 4<\/strong><br \/>\nIn bed more than half of normal daytime during previous month<\/p>\n<p><strong>Clinical Stage 4<\/strong><br \/>\n16. HIV wasting syndrome<br \/>\n17. Pneumocystis carinii (juvenii) pneumonia (PCP)<br \/>\n18. Toxoplasmosis of the brain<br \/>\n19. Crytosporidiosis with diarrhea for longer than 1 month<br \/>\n20. Isosporiasis with diarrhea for longer than 1 month<br \/>\n21. Cryptococcosis, extrapulmonary<br \/>\n22. Cytomegalovirus disease of an organ other than liver, spleen or      lymph node<br \/>\n23. Herpes simplex virus infection, mucocutaneous<br \/>\n24. Progressive multifocal leukoencephalopathy<br \/>\n25. Any disseminated endemic mycosis (eg histoplasmosis)<br \/>\n26. Candidiasis of the esophagus, trachea, bronchi, or lung<br \/>\n27. Atypical mycobacteriosis, disseminated<br \/>\n28. Non-typhoid Salmonella septicemia<br \/>\n29. Extrapulmonary tuberculosis<br \/>\n30. Lymphoma<br \/>\n31. Kaposi&#8217;s sarcoma<br \/>\n32. HIV encephalopathy<\/p>\n<p>Source: <a href=\"http:\/\/hivinsite.ucsf.edu\/InSite?page=kb-01-01\">HIV InSite Knowledge Base<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Performance Stage 1 Asymptomatic, normal activity Clinical Stage 1 1. Asymptomatic infection 2. Persistent generalized lymphadenopathy 3. Acute retroviral infection Performance Stage 2 Symptoms, but nearly fully ambulatory Clinical Stage 2 4. Unintentional weight loss of more than 10% body &hellip;<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":315,"menu_order":12,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-353","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/i-base.info\/ttfa\/wp-json\/wp\/v2\/pages\/353","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/i-base.info\/ttfa\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/i-base.info\/ttfa\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/i-base.info\/ttfa\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/i-base.info\/ttfa\/wp-json\/wp\/v2\/comments?post=353"}],"version-history":[{"count":0,"href":"https:\/\/i-base.info\/ttfa\/wp-json\/wp\/v2\/pages\/353\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/i-base.info\/ttfa\/wp-json\/wp\/v2\/pages\/315"}],"wp:attachment":[{"href":"https:\/\/i-base.info\/ttfa\/wp-json\/wp\/v2\/media?parent=353"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}