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Neonatal Alloimmune Thrombocytopenia (NAIT)-Initial Screening Maternal with Paternal

Order Code: 5603

Also Known as

FNAIT, NAIT, NATP

Test Information

Includes: Platelet Antigen Genotyping on parents, Platelet Antibody Identification Panel on mother and maternal serum crossmatched with paternal platelets. To complete this workup, order NAIT-Initial Paternal (test code 5703) on father.

Sample Requirements

ACDA Whole Blood (yellow top) or Citrated Whole Blood, and Serum

Additional Sample Requirements

Serum sample should be spun down and taken off the clot. Whole blood sample must be received within 4 days of draw date. Older serum samples are acceptable if they have been frozen.

Shipping Information

Refrigerated

Requested Volume

30 ml ACDA Whole Blood (yellow top) from mother and father, and 10 ml Serum from mother

Minimum/Pediatric Volume

20 ml ACDA Whole Blood (yellow top) from mother and father, and 3 ml Serum from mother

CPT Codes

81105x2, 81106x2, 81107x2, 81108x2, 81109x2, 81110x2, 81111x2, 81112x2, 86022

Method

PCR and Fluorescent Hydrolysis Probes, Platelet Antibody Bead Array (PABA) and Flow Cytometry

Turnaround Time

10 days

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