Compatibility Testing Flashcards
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| 4085780399 | Major x-match | Donor cells mixed with patients plasma | 0 | |
| 4085780400 | Plasma products (FFP, platelets, cryo) | Do not need to be x-matched | 1 | |
| 4085780401 | X-match agglutination | Can express itself as hemolysis in vivo | 2 | |
| 4085780402 | 1 unit of transfused RBC's | > hematocrit by 3% and hemoglobin by 1g/dl | 3 | |
| 4085780403 | Transfusion collection samples | Should be collected within 3 days of the transfusion | 4 | |
| 4085780404 | All units of whole blood or RBC's received by the hospital | Must be retyped for assurance. | 5 | |
| 4085780405 | Rh neg units received by the hospital | Must be retyped | 6 | |
| 4085780406 | AABB and FDA | 2 primary blood bank organizations | 7 | |
| 4085780407 | IS x-match | Used on patients with neg antibody screen and no history | 8 | |
| 4085780408 | Electronic x-match | Final ABO compatibility check made my the computer. Will flag if a problem occurs | 9 | |
| 4085780409 | Antiglobulin x-match | Must be preformed if patients has an antibody or antibody history. Most hospitals preform on all transfusion patients. | 10 | |
| 4085780410 | AHG (AGT) | Sometimes considered the single most important immunohematology procedure. | 11 | |
| 4085780411 | Requirements for returning blood | Must be unopened and returned within 30 min | 12 | |
| 4085780412 | Type specific blood | Always the best option for patient | 13 | |
| 4085780413 | O neg blood | Can be given if blood is needed without time to perform a type | 14 | |
| 4085780414 | Max surgical blood order schedule | List of surgeries with commonly used numbers of blood units. Prevents Drs from ordering too much unneeded blood | 15 | |
| 4085780415 | Type and screen protocols | Preformed on patients undergoing surgeries that require less than 1 unit of blood | 16 | |
| 4085780416 | Tests preformed during a type and screen | ABO, Rh, and IAT | 17 | |
| 4085780417 | Products that contain >2ml of RBC's | Must be x-matched | 18 | |
| 4085780418 | Products with lrg volumes of plasma | Must be ABO serum compatible | 19 | |
| 4085780419 | Exchange transfusion | Treat both anemia and hyperbilirubinemia that characterize HDN | 20 | |
| 4085780420 | Exchange transfusion procedure | Small amounts of the babies blood are removed and replaced with compatible donor blood until 1-2 total blood volume exchanges are accomplished | 21 | |
| 4085780421 | 2 volume exchanges remove | 80-90% of antibody coated RBCs and 25-35% of the bilirubin | 22 | |
| 4085780422 | Exchange transfusions are warranted if | Bilirubin levels > greater than 0.5mg/dl per hr or a rise of 10 mg/dl in the first 24 hrs | 23 | |
| 4085780423 | Bilirubin > 20mg/dl | Will negatively affect brain function | 24 | |
| 4085780424 | Intrauterine transfusion blood requirements | Fresh, o neg, and irradiated to prevent graft vs host | 25 | |
| 4085780425 | Acceptable alternative blood group donors for whole blood | None. Must be identical to recipient | 26 | |
| 4085780426 | Selection of blood for x-matching | 1st- type patient and give type specific blood. 2nd- give Rh compatible blood 3rd- give antigen negative units of blood. | 27 | |
| 4085780427 | Emergency transfusion situations | Partial or uncrossmatched blood may be requested by dr. An emergency release form must be filled out and signed by dr. Typing and compatibility testing must still be carried out. | 28 | |
| 4085780428 | Citrate toxicity | Acid/base imbalance | 29 | |
| 4085780429 | 2,3 DPG | AKA "decreased oxygen dissociation capacity" | 30 |