|Laboratory||Category||Test Name||Description||Turn Around Times||Sample, Packaging & Shipping Requirements||CPT Code||Form|
|HLAI, IRL||Platelet Refractory Panel, Platelet Testing||HLAI (A,B) IR for Patient Platelet Transfusions||
DNA based assay provides intermediate resolution (2 digits) typing of HLAI-A,B alleles. Typing required for patient before search for HLAI matched platelets.
|48 hours||Adults: 10-20 mL EDTA; Adults WBC <4x10^6/mL or 4000/µL: 20-40 mL EDTA; Pediatrics: Consult with laboratory||81373x2||Form BS 313, HLAI Requisition Form BS 320H|
|IRL||Molecular Testing (DNA Genotyping), Platelet Testing||Molecular Platelet Genotyping (HPA) – Patient||
Molecular determination of 11 allelic variants that determine common Human Platelet Antigens, using multiplex PCR and microarray analysis. Includes DNA extraction and purification.
|5-7 Business Days||2 EDTA (7 mL) tubes||81479||Form BS 313|
|HLAI, IRL||Platelet Refractory Panel, Platelet Testing||Platelet Antibody Detection||
The Capture-P Ready Screen Solid Phase System is designed to detect IgG- HPA and -HLAI antibodies. The assay does NOT differentiate between HLAI or HPA antibodies. The assay is not designed to detect complement components or antibodies of the IgM or IgA class.
|Depends upon request; See TAT description||3-7 mL EDTA (plasma) or serum tube (no gel separators). Sample must be received in the IRL no later than 30 hrs after collection. Shipped in a container maintaining temperature between 1C - 10C||86022||Form BS 313|
|IRL||Platelet Refractory Panel, Platelet Testing||Platelet Crossmatch – SP||
The Capture-P Solid Phase System is designed to detect IgG HPA and HLAI antibodies. The assay is not designed to detect complement components or antibodies of the IgM or IgA class.
|Depends upon request; See TAT description||3-7 mL EDTA (plasma) or serum (not from gel separator tubes). ; Must be received within 30 hours of collection. ; Shipper to maintain temperature between 1C - 10C||86022||Form BS 313|