Hypersensitivity Pneumonitis II
Ordering Recommendation

Evaluate patients suspected of having hypersensitivity pneumonitis induced by exposure to Aspergillus flavus, Aspergillus fumigatus, Saccharomonospora viridis, Thermoactinomyces candidus, and Thermoactinomyces sacchari.

Qualitative Immunodiffusion
3-5 days
New York DOH Approval Status
This test is New York DOH approved.
Submit With Order
ARUP Consult®
Disease Topics
Specimen Required
Patient Preparation
Serum separator tube. 
Specimen Preparation
Separate serum from cells ASAP or within 2 hours of collection. Transfer 1 mL serum to an ARUP Standard Transport Tube. (Min: 0.15 mL) 
Storage/Transport Temperature
Unacceptable Conditions
After separation from cells: Ambient: 48 hours; Refrigerated: 2 weeks; Frozen: 1 year (avoid repeated freeze/thaw cycles) 
Reference Interval
Available SeparatelyComponentsReference Interval
NoA. flavus Ab, PrecipitinNone detected
NoA. fumigatus #2 Ab, PrecipitinNone detected
NoA. fumigatus #3 Ab, PrecipitinNone detected
NoS. viridis Ab, PrecipitinNone detected
NoT. candidus Ab, PrecipitinNone detected
NoT. sacchari Ab, PrecipitinNone detected

Interpretive Data

Compliance Statement A: Analyte specific reagents (ASR) are used in many laboratory tests necessary for standard medical care and generally do not require U.S. Food and Drug Administration (FDA) approval or clearance. This test was developed and its performance characteristics determined by ARUP Laboratories. The U.S. Food and Drug Administration has not approved or cleared this test; however, FDA clearance or approval is not currently required for clinical use. The results are not intended to be used as the sole means for clinical diagnosis or patient management decisions. This test should not be regarded as investigational or for research use.

Testing includes antibodies directed at Aspergillus flavus, Aspergillus fumigatus #2, Aspergillus fumigatus #3, Saccharomonospora viridis, Thermoactinomyces candidus and Thermoactinomyces sacchari.
Component Test Code*Component Chart NameLOINC
0055220A. flavus Ab, Precipitin23820-4
0055221A. fumigatus #2 Ab, Precipitin29334-0
0055222A. fumigatus #3 Ab, Precipitin15151-4
0055223S. viridis Ab, Precipitin22572-2
0055224T. candidus Ab, Precipitin21560-8
0055225T. sacchari Ab, Precipitin21561-6
* 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.
  • Aspergillus flavus, Aspergillus fumigatus #2, Aspergillus fumigatus #3, Saccharomonospora viridis, T
  • S viridis
  • T. sacchari
  • T.candidus