Document 0394 DOCN M9490394 TI Serodiagnosis of Penicillium marneffei infection. DT 9411 AU Yuen KY; Wong SS; Tsang DN; Chau PY; Department of Microbiology, Queen Mary Hospital, University of; Hong Kong. SO Lancet. 1994 Aug 13;344(8920):444-5. Unique Identifier : AIDSLINE MED/94335405 AB Diagnosis of Penicillium marneffei infection is often made late. We evaluated an indirect immunofluorescent antibody test for P marneffei in serum from 103 patients with persistent fever and from 78 normal subjects. Germinating conidia (initial tissue-invasion phase) and yeast-hyphae (tissue multiplication phase) forms were used as antigen. All 8 documented P marneffei cases (8%) had an IgG titre of 160 or more; the other 95 patients and all the healthy controls had an IgG titre of 40 or below. Blood culture was positive in only 1 case with HIV infection. Biopsy and culture of tissues were necessary for confirmation in the other 7 cases. The test could provide rapid presumptive diagnosis and supplement conventional culture. DE Antibodies, Fungal/*BLOOD Biopsy Case-Control Studies Cross Reactions *Fluorescent Antibody Technique Human Mycoses/BLOOD/*DIAGNOSIS/EPIDEMIOLOGY Penicillium/*CLASSIFICATION Sensitivity and Specificity Serodiagnosis Support, Non-U.S. Gov't JOURNAL ARTICLE SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).