[A case of primary HIV infection with oral candidiasis not diagnosed by western blot].
Seroconversion to human immunodeficiency virus(HIV) associated with an illness characterized by fever, sore throat, and lymphadenopathy, sometimes with rash, diarrhea, and vomiting. Leukopenia and liver dysfunction also can occur in some patients. The antibody response associated with HIV infection is directed against a variety of viral proteins. Western blot analysis(WB) is used currently for determining HIV-1 infection. A 47-year-old man whose wife was infected with HIV was found to have contracted primary HIV infection. His first HIV antibody examination 4 weeks after speculated exposure was negative by particle agglutination(PA) method and WB. Approximately 2 weeks later he experienced fever, general fatigue, oral candidiasis. His second laboratory examination showed positive PA and indeterminate WB tests, an HIV-RNA PCR of 4.4 x 10(5) copies/ml, 223 CD4+ lymphocytes/microliter, and liver dysfunction. Two weeks later, all of his symptoms and the abnormal lab data had improved with antifungal therapy alone and no anti-HIV therapy. Subsequently, it took 16 more weeks before HIV infection could be diagnosed by WB. It is necessary to adopt an appropriate HIV-1 PCR method to shorten the diagnostic window in primary HIV infection.
Takahashi
I
I
Department of Infectious Disease, Tokyo Medical University Kasumigaura Hospital, Inashiki-gun, Ibaraki-pref. 300-0395.
Oishi
T
T
Tabuchi
T
T
Fukue
H
H
D015415:Biomarkers / Q000032:analysis; D015153:Blotting, Western; D002180:Candidiasis, Oral / Q000209:etiology*; D005260:Female; D015483:HIV Antibodies / Q000032:analysis; D015658:HIV Infections / Q000150:complications / Q000175:diagnosis*; D006679:HIV Seropositivity / Q000150:complications / Q000175:diagnosis*; D015497:HIV-1 / Q000235:genetics / Q000276:immunology; D006801:Humans; D008297:Male; D008875:Middle Aged; D016133:Polymerase Chain Reaction; D012367:RNA, Viral / Q000032:analysis; D013997:Time Factors
D015415:Biomarkers; D015483:HIV Antibodies; D012367:RNA, Viral