ARUP's Laboratory Test Directory

Parainfluenza Virus 1 Antibody, IgG : 0051068

Mnemonic: PARA 1G

Methodology: Enzyme-Linked Immunosorbent Assay
Performed: Tue
Reported: 1-8 days
Specimen Required: Collect: One 4 mL serum separator tube.

Storage/Transport Temperature: 1 mL serum at 2-8°C. (Min: 0.05 mL) Submit specimen in an ARUP Standard Transport Tube.

Remarks: Ambient and frozen specimens are also acceptable. 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: Plasma. Lipemic, hemolyzed, icteric, turbid, bacterially contaminated, or heat-inactivated specimens.

Stability (collection to initiation of testing): After separation from cells: Ambient: 2 days; Refrigerated: 2 weeks; Frozen: 1 year
Reference Interval:
0.89 IV or less: Negative - No significant level of parainfluenza virus 1 IgG antibody detected.
0.90 - 1.10 IV: Equivocal - Questionable presence of parainfluenza virus 1 IgG antibody detected.  Repeat testing in 10-14 days may be helpful.
1.11 IV or greater: Positive - IgG antibodies to parainfluenza virus 1 detected, which may suggest current or past infection.
CPT Code(s): 86790
 
 

 

 

 
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