Phosphatidylinositol Antibodies, IgG, IgM and IgA
0051624
Ordering Recommendation
 
Mnemonic
PHOSINOPAN
Methodology
Semi-Quantitative Enzyme-Linked Immunosorbent Assay
Performed
Tues, Thu, Sun
Reported
1-4 days  
New York DOH Approval Status
This test is New York DOH approved.
Submit With Order
Specimen Required
Patient Preparation
  
Collect
Serum separator tube.  
Specimen Preparation
Transfer 1 mL serum to an ARUP Standard Transport Tube. (Min: 0.3 mL)  
Storage/Transport Temperature
Refrigerated.  
Unacceptable Conditions
Plasma or other body fluids. Contaminated, heat-inactivated, hemolyzed, icteric, or lipemic specimens.  
Remarks
  
Stability
After separation from cells: Ambient: 48 hours; Refrigerated: 2 weeks; Frozen: 1 year  
Reference Interval
 
 
Test Number Components Reference Interval
 Phosphatidylinositol Antibody, IgG 0-​11 U/mL: Normal
12-​18 U/mL: Equivocal.  Suggest repeat testing in 4-​6 weeks or consider antibody testing for cardiolipin IgG and IgM, beta-​2 glycoprotein 1 IgG and IgM and lupus anticoagulant.
19 U/mL or greater: Positive
 Phosphatidylinositol Antibody, IgM 0-​11 U/mL: Normal
12-​18 U/mL: Equivocal.  Suggest repeat testing in 4-​6 weeks or consider antibody testing for cardiolipin IgG and IgM, beta-​2 glycoprotein 1 IgG and IgM and lupus anticoagulant.
19 U/mL or greater: Positive
 Phosphatidylinositol Antibody, IgA 0-​11 U/mL: Normal
12-​18 U/mL: Equivocal.  Suggest repeat testing in 4-​6 weeks or consider antibody testing for cardiolipin IgG and IgM, beta-​2 glycoprotein 1 IgG and IgM and lupus anticoagulant.
19 U/mL or greater: Positive
Interpretive Data


See Compliance Statement D: www.aruplab.com/CS
Statement D: 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.
 
Note
 
CPT Code(s)
83516 x 3
Components
Component Test Code*Component Chart Name
0051607Phosphatidylinositol Antibody IgA
0051608Phosphatidylinositol Antibody IgG
0051609Phosphatidylinositol Antibody IgM
* 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.
Aliases
  • aPI Antibodies
  • aPI Antibodies, IgG, IgM & IgA