Platelet Typing for Single Antigen
| Method | polymerase chain reaction(PCR), |
| Test Information | There is an increasing desire to platelet type fetal amniocytes or pregnant siblings of women with NATP. This is not to be substituted for Neonatal Thrombocytopenia Evaluation. This will only type for a single antigen suspected in a family history of NATP or to confirm a diagnosis of post transfusion purpura (PTP). |
| Sample Requirements | EDTA (lavender top) or ACD (yellow top) |
| Requested Volume | 10cc EDTA (lavender top) or 10cc ACD (yellow top) |
| Shipping Information | Send whole blood at ambient temperature and should be received in the lab within 48 hours after collection
Send samples to: For additional information please see Ordering Information |
| Requisition Form | RFT- Immunogenetics/HLA and Platelet Immunology Labs |
| Transaction Code | 3680-00 |
| CPT Codes | 81400 |
| Turn around Time (analytic time) | 2-3 business days |
| Report/Results | Fax number required to receive report |