Serum- GEL

LAB NOTES:

Specimen Reception: Aliquot serum and transport to testing laboratory at 4 degrees.

Infliximab Antibodies:  In patients with primary or secondary lack of response to Infliximab, undetectable Infliximab trough levels may be due to the presence of anti-infliximab antibodies. After discussion with Lab Services immunopathologist, Dorevitch Pathology may refer these samples to Sullivan Nicolaides Pathology for anti-Infliximab antibody levels. Infliximab antibodies are reported under SAIFXA1 test code.