Fungal Precipitins: Micropolysporum faeni
Immunology
Sample and container requirements
serum
Minimum volume required
4 ml Blood
Special requirements
none
Patient preparation
None
Sample viability
Store at 4oC
Turnaround time
7 days
Reference range
0 - 39.99 mgA/L = Negative >40 mgA/L = Positive
Clinical guidance
Precipitating IgG antibodies to fungal antigens may be associated with hypersensitivity pneumonitis, presence of the antibody is not diagnostic but can be a marker of exposure and should be interpreted in light of the clinical findings
Notes
Images to go here
This information was last updated on 19 August 2026