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Test #


Test CPT Codes


Human Neutrophil Antibodies (HNA)/ Neutrophil Associated Antibodies

Test Type

Diagnostic Immunology

Test Disease / Components

TRALI (Transfusion Related Acute Lung Injury), SLE (Systemic Lupus Erythematosus), RA (Rheumatoid Arthritis), Myasthenia gravis, Felty's syndrome, drug-induced neutropenia

Test Technology

Bead-Based Multiplex Immunoassay

Clinical Utility

Diagnostic, Prognostic

Test Specimen


  • Serum Separator Tube or red top tube

  • 5-10 mL preferred, 0.5 mL minimum sample volume

Rejection Criteria:

  • Grossly hemolyzed, lipemic or icteric samples

Storage, Stability & Shipping


  • Stable at 2-8 °c for 5 days

  • Stable frozen for 1 year


  • Ship room temprature

Turnaround Time (TAT)

1 week

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