ARUP's Laboratory Test Directory

0050627: Histoplasma Antibodies by CF & ID

Test Mnemonic: HISTO PAN
Methodology: Complement Fixation/Immunodiffusion

Performed: Sun-Fri

Reported: 2-4 days

Specimen Required:  
Collect: One 4 mL SST.

Transport: 1 mL serum at 2-8°C. (Min: 0.5 mL)  Submit specimen in an ARUP Standard Transport Tube.

Pediatric Collection/Transport: 0.3 mL serum at 2-8°C.

Remarks: Separate serum from cells ASAP. Acute and convalescent specimens must be labeled as such; parallel testing is preferred and convalescent specimens must be received within 30 days from receipt of the acute specimens. Please mark specimen plainly as "acute" or "convalescent."

Unacceptable Conditions: Severely lipemic or contaminated specimens.

Stability: After separation from cells: Ambient: 2 days; Refrigerated: 2 weeks; Frozen: 1 year (avoid repeated freeze/thaw cycles)

Reference Interval:
 
Test Number Components Reference Interval
0050174Histoplasma Antibody by ID None detected.
 Histoplasma Yeast Antibody by CF < 1:8
 Histoplasma Mycelia Antibody by CF < 1:8
 

Interpretive Data:
Refer to individual components.



Note:
Negative fungal serology does not rule out the possibility of current infection.

CPT Code(s):
86698 Histoplasma (ID); 86698 Histoplasma mycelia (CF); 86698 Histoplasma yeast (CF)

 

 

 
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