MycoBiomDB – Record Details (MyCo_4439)

Biomarker Record Details

Database ID: MyCo_4439
DB IDMyCo_4439
TitlePrevalence, determinants of positivity, and clinical utility of cryptococcal antigenemia in Cambodian HIV-infected patients
Year2007
PMID17577124
Fungal Diseases involvedCryptococcosis
Associated Medical ConditionHIV-AIDS
GenusCryptococcus
Speciesneoformans
OrganismCryptococcus neoformans
Ethical StatementThis study was approved by the National Ethics Committee for Health Research of the Cambodia Ministry of Health.
Site of InfectionNone
Opportunistic invasiveNone
Sample typeBody fluid
Sample sourceSerum
Host GroupHuman
Host Common nameHuman
Host Scientific nameHomo sapiens
Biomarker NameCPS
Biomarker Full Namecryptococcal polysaccharide
Biomarker TypeDiagnostic
BiomoleculeProtein
Geographical LocationFrance
CohortBetween April and November 2004, 441 HIV-infected patients aged 18 years or older with a median CD4 count of 31.5 (interquartile range [IQR]: 9 to 125) cells/mm3 were seen in the 2 hospitals participating in the study (N = 327).
Cohort No.327
Age Group31- 40
P ValueNone
SensitivityNone
SpecificityNone
Positive Predictive ValueNone
MICNone
Fold ChangeNone
PathwayNone
Disease Introduction MechanismCyptococcal infection is a common opportunistic infec- tion among severely immunosuppressed HIV-infected patients. In highly endemic countries like Thailand, its prev- alence among AIDS patients ranges from 18% to 36%1,2 and its yearly incidence among HIV-infected individuals without highly active antiretroviral therapy (HAART) is estimated at 8.8 per 100 person-years.3 In Cambodia, it was a leading cause of mortality among AIDS patients hospitalized in Phnom Penh in the late 1990s.
TechniqueAssay
Analysis MethodLatex agglutination tests
ELISA kitsLatex Agglutination System (CALAS; Meridian Bioscience Europe, Nice, France)
Assay DataNone
Validation Techniques usedLatex agglutination tests
Up Regulation Down RegulationPositive
Sequence DataNone
External LinkNone