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Serial measurement of lymphocytotoxic antibody and response to nonmatched platelet transfusions in alloimmunized patients
| Content Provider | Scilit |
|---|---|
| Author | Lee, Ej Schiffer, Ca |
| Copyright Year | 1987 |
| Description | Serial evaluations of lymphocytotoxic antibody (LCTAb) and responsiveness to random donor platelet transfusion were reviewed in 234 patients who had developed LCTAb at some time during their treatment course. Seventy (30%) of these patients had significant falls in antibody levels. In 44 patients these declines occurred after further antigenic exposure was reduced either because no transfusions were administered or only histocompatible platelets were transfused. Forty patients with declines in LCTAb levels who were previously refractory to platelet transfusion were rechallenged with random donor platelets. Thirty-four of 35 clinically evaluable patients had good responses to these unmatched transfusions for 2 weeks to 36 months, and in 21 patients antibody did not return despite repeated transfusions. Thus, serial LCTAb measurements are helpful in the management of alloimmunized patients. Many patients will have decreases or a loss of LCTAb, either permanently or transiently, and can be successfully supported with more easily available unmatched random donor platelet transfusions. |
| Related Links | https://ashpublications.org/blood/article-pdf/70/6/1727/365588/1727.pdf |
| Ending Page | 1729 |
| Page Count | 3 |
| Starting Page | 1727 |
| DOI | 10.1182/blood.v70.6.1727.bloodjournal7061727 |
| Journal | Blood |
| Issue Number | 6 |
| Volume Number | 70 |
| Language | English |
| Publisher | American Society of Hematology |
| Publisher Date | 1987-12-01 |
| Access Restriction | Open |
| Subject Keyword | Hematology Antibody Serial Platelet Transfusion Declines Transfusions Antigenic Alloimmunized Patients Lctab Journal: Blood (Vol- 88, Issue- 6) |
| Content Type | Text |
| Resource Type | Article |
