Ordering Recommendation
Not recommended for the diagnosis of fungal infection. Refer to individual fungus-specific testing according to patient exposure: Coccidioides Antibodies Panel, Serum (0050588); Aspergillus Antibodies by Complement Fixation and Immunodiffusion, Serum (0050101); Histoplasma Antibodies by Complement Fixation and Immunodiffusion, Serum (0050627); or Blastomyces dermatitidis Antibodies by Immunoassay with Reflex to Immunodiffusion, Serum (3000236).
Mnemonic
Methodology
Immunodiffusion
Performed
Sun-Sat
Reported
3-6 days
New York DOH Approval Status
Specimen Required
Serum separator tube (SST)
Separate serum from cells ASAP or within 2 hours of collection. Transfer 1 mL serum to an ARUP Standard Transport Tube. (Min: 0.4 mL) Parallel testing is preferred and convalescent specimens must be received within 30 days from receipt of the acute specimens. Mark specimens plainly as "acute" or "convalescent."
Refrigerated.
Contaminated, hemolyzed, or severely lipemic specimens.
After separation from cells: Ambient: 48 hours; Refrigerated: 2 weeks; Frozen: 1 year (avoid repeated freeze/thaw cycles)
Reference Interval
Test Number |
Components |
Reference Interval |
---|---|---|
Aspergillus Antibodies by ID | Not detected | |
Blastomyces Antibodies by ID | Not detected. | |
Coccidioides by Immunodiffusion, Serum | Not detected. | |
Histoplasma Antibodies by ID | Not detected. |
Interpretive Data
Refer to report.
FDA
Note
This immunodiffusion test detects antibodies to Aspergillus, Coccidioides, Histoplasma, and Blastomyces.
Hotline History
Hotline History
CPT Codes
86606; 86612; 86635; 86698
Components
Component Test Code* | Component Chart Name | LOINC |
---|---|---|
0050171 | Aspergillus Antibodies by ID | 5052-6 |
0050172 | Blastomyces Antibodies by ID | 5058-3 |
0050174 | Histoplasma Antibodies by ID | 5218-3 |
0050183 | Coccidioides by Immunodiffusion, Serum | 5095-5 |
Aliases
- Aspergillus
- Blastomyces
- Coccidioides
- Histoplasma
- Precipitin