Ordering Recommendation: This test detects antibodies to Aspergillus, Coccidioides, and Histoplasma by complement fixation and Blastomyces by immunoassay. Not recommended for the diagnosis of fungal infection of the central nervous system. For Coccidioides only, refer to test Coccidioides Antibodies, CSF (Sendout) [RCCOCC].
Test Algorithm: If Blastomyces antibodies are equivocal or positive by immunoassay, then Blastomyces Antibody by ID, CSF [RCBLID] will be added at additional charge.
Code | Name |
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RCCOC | Coccidioides Antibody by CF, CSF |
RCHISM | Histoplasma Mycelia Antibody by CF, CSF |
RCHISY | Histoplasma Yeast Antibody by CF, CSF |
RCASP | Aspergillus Antibody by CF, CSF |
RCBLM | Blastomyces Antibody by EIA, CSF |
Coccidioides, Histoplasma M, Histoplasma Y, Aspergillus Abs: Semi-Quantitative Complement Fixation
Blastomyces Ab: Semi-Quantitative Enzyme-Linked Immunosorbent Assay
Reflex Blastomyces Ab: Immunodiffusion
Reference Interval:
Coccidioides Ab by CF, CSF | <1:2 |
Aspergillus Antibody, CSF (CF) | <1:2 |
Histoplasma M, CSF (CF) | <1:2 |
Histoplasma Y, CSF (CF) | <1:2 |
Blastomyces Antibodies EIA, CSF | <=0.9 IV |
Collect 1 mL cerebrospinal fluid (CSF)
Outside Laboratories: Refrigerate CSF.
Stability: Refrigerated (preferred): 2 weeks; Frozen: 1 year (avoid repeated freeze/thaw cycles); Ambient: 48 hours.
Unacceptable Conditions: Submission of body fluids other than CSF. Contaminated, hemolyzed, xanthochromic, or severely lipemic specimens.
Refrigerate CSF.
Sendouts:
Stability: Refrigerated (preferred): 2 weeks; Frozen: 1 year; Ambient: 48 hrs.
Unacceptable Conditions: Contaminated, hemolyzed, xanthochromic, or severely lipemic specimens. Avoid repeated freeze/thaw cycles.
Sendout |
ARUP Laboratories, Inc.
800-522-2787 500 Chipeta Way |
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