Phosphatidylinositol Antibodies, IgG, IgM and IgA
Reference Values Describes reference intervals and additional information for interpretation of test results. May include intervals based on age and sex when appropriate. Intervals are Mayo-derived, unless otherwise designated. If an interpretive report is provided, the reference value field will state this.
Phosphatidylinositol Antibody IgG (0 – 18) U/mL
Phosphatidylinositol Antibody IgM (0 – 18) U/mL
Phosphatidylinositol Antibody IgA (0 – 18) U/mL
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 or greater u/mL: Positive