95073-3
Histoplasma capsulatum Ag [Mass/volume] in Bronchoalveolar lavage by Immunoassay
Active
Term Description
Quantitative measurement of Histoplasma capsulatum antigens in bronchoalveolar lavage (BAL) specimens by immunoassay methods for the diagnosis and monitoring of histoplasmosis. PMID: 28275076 Monitoring of histoplasmosis is performed to diagnose relapse and help determine when treatment can be stopped.
Part Description
LP16650-1 Histoplasma capsulatum
Histoplasmosis capsulatum is a dimorphic fungal pathogen with filamentous or yeast forms,depending on nutritional factors and temperature.The M antigen is a well-known glycoprotein used as a diagnostic antigen for acute histoplasmosis as it induces the first precipitins during disease. Monoclonal antibodies (mAbs) to the M antigen have been found to modify the pathogenesis of histoplasmosis.Given the shortcomings of current therapies, the administration of mAbs is being investigated. PMID: 22347215 The H band is less commonly seen than the M band and is indicative of chronic or severe acute infections with H capsulatum.
H. capsulatum is found in nature primarily as a saprophytic mold. The mold form is comprised of hyaline septate hyphae, which produce two different asexual reproduction structures, macroconidia and microconidia. The micronidia are believed to be responsible for disease propagation since their 2-6 µm size is well suited for disposition into the distal alveoli. Infection is typically acquired through inhalation of fungal propagules upon disturbances of contaminated soil or excreta. Environmental and genetic factors influence disease manifestations which can range from asymptomatic or mild influenza-like disease to a disseminated sepsis form. Manifestations depend on the magnitude of exposure, the host's immunological status and the virulence of the infective strain. Reactivation of latent infection can result in significant disease, particularly for immunosuppressed individuals. Despite the availability of potent antifungal drugs, nearly one in ten patients hospitalized with histoplasmosis dies. PMID: 17223625
Source: Regenstrief LOINC
LOINC Names Get Info
- Fully-Specified Name
- Histoplasma capsulatum Ag:
MCnc: Pt: BAL: Qn: IA - Long Common Name
- Histoplasma capsulatum Ag [Mass/volume] in Bronchoalveolar lavage by Immunoassay
- Short Name
- H capsul Ag BAL IA-mCnc
- Display Name
- H. capsulatum Ag IA (BAL) [Mass/Vol]
- Consumer Name Alpha Get Info
- Histoplasma capsulatum antigen, Bronchoalveolar lavage specimen
Part Model Get Info
Basic Attributes
- Class
- MICRO
- Type
- Laboratory
- First Released
- Version 2.68
- Last Updated
- Version 2.68 (ADD)
- Order vs. Observation
- Both
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| cs-CZ | Czech (Czechia) | Histoplasma capsulatum Ag: |
| el-GR | Greek (Greece) | Histoplasma capsulatum (Ιστόπλασμα) Αντιγόνο: Synonyms: BAL Histoplasma capsulatum (Ιστόπλασμα) IA MCnc MICRO Pt Qn Αντιγόνο |
| es-ES | Spanish (Spain) | Histoplasma capsulatum Antígeno: Synonyms: Cuantitativo |
| es-MX | Spanish (Mexico) | Histoplasma capsulatum Ag: |
| et-EE | Estonian (Estonia) | Histoplasma capsulatum antigeen: Synonyms: Juhuslik Kvantitatiivne |
| fr-FR | French (France) | Histoplasma capsulatum Ag: |
| fr-BE | French (Belgium) | Histoplasma capsulatum Ag: Synonyms: Antigène |
| fr-CA | French (Canada) | Histoplasma capsulatum, Ag: |
| it-IT | Italian (Italy) | Histoplasma capsulatum, Ag: Synonyms: Concentrazione di Massa Immunoassay Lavaggio Bronco Alveolare Microbiologia Punto nel tempo (episodio) |
| nl-NL | Dutch (Netherlands) | Histoplasma capsulatum Ag: Synonyms: antigeen IA |
| ru-RU | Russian (Russian Federation) | Histoplasma capsulatum Аг: Synonyms: Бронхоальвеолярный лаваж Количественный Массовая концентрация Точка во времени; |
| tr-TR | Turkish (Turkey) | Histoplazma Kapsulatum Ag: Synonyms: Antijen Bronkoalveoler lavaj İmmünölçüm, immünoassay |
| zh-CN | Chinese (China) | 荚膜组织胞浆菌 抗原: Synonyms: Ag 免疫测定; |
Example Units
| Unit | Source |
|---|---|
| ng/mL | Example UCUM Units |
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LOINC Copyright
Copyright © Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://