Histoplasma Galactomannan Antigen Quantitative by EIA, Urine

2009418
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Detected Greater Than
Detected Less Than
Detected
Not Detected

Ordering Recommendation

Aids in the diagnosis of histoplasmosis. May also detect blastomycosis and coccidioidomycosis. Testing in conjunction with Histoplasma Antibodies by Complement Fixation and Immunodiffusion (0050627) and Histoplasma Antigen Quantitative by EIA, Serum (0092522) is recommended.

Mnemonic

HISTOGM U

Methodology

Quantitative Enzyme Immunoassay

Performed

Sun-Sat

Reported

1-2 days

New York DOH Approval Status

This test is New York DOH approved.

Specimen Required

Patient Preparation
Collect

Random urine.

Specimen Preparation

Transfer 2 mL urine to an ARUP Standard Transport Tube.

Storage/Transport Temperature

Refrigerated.

Unacceptable Conditions

Specimens other than urine. Urine in boric acid. Serum; refer to test Histoplasma Antigen by EIA, Serum (ARUP test code 0092522).

Remarks
Stability

Ambient: 24 hours; Refrigerated: 2 weeks; Frozen: 2 weeks

Reference Interval

Not Detected

Interpretive Data

Less than 0.4 ng/ml = Not Detected
0.4-0.7 ng/mL = Detected (below the limit of quantification)
0.8-24.0 ng/mL = Detected
Greater than 24.0 ng/mL = Detected (above the limit of quantification)

The quantitative range of this assay is 0.8-24.0 ng/mL. Antigen concentrations between 0.4-0.7 or >24.0 ng/mL fall outside the linear range of the assay and cannot be accurately quantified.

This EIA test should be used in conjunction with other diagnostic procedures, including microbiological culture, histological examination of biopsy samples, and/or radiographic evidence, to aid in the diagnosis of histoplasmosis.

This test was developed and its performance characteristics determined by ARUP Laboratories. It has not been cleared or approved by the US Food and Drug Administration. This test was performed in a CLIA certified laboratory and is intended for clinical purposes.

Compliance Category

Modified FDA

Note

Hotline History

View Hotline History

 

Hotline History

Date of Change
Test Name Change
Methodology
Performance/Reported Schedule
Specimen Requirements
Reference Interval
Interpretive Data
Note
CPT Code
Component Change
Other Interface Change
New Test
Inactive
05/16/2022
X
X
N/A

CPT Codes

87385

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Components

Component Test Code* Component Chart Name LOINC
2006111 Histoplasma Galactomannan Ag Interp, Urn 44524-7
2006112 Histoplasma Galactomannan Ag Quant, Urn 48952-6
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.

Aliases

  • galactomannan
  • Histo
  • Histo Antigen
  • Histoag
  • Histoplasma capsulatum
  • histoplasmosis
Histoplasma Galactomannan Antigen Quantitative by EIA, Urine