AI指示使用患者房间号或床位标签代替腕带条码标记输血前血样,导致试管内血液错误(WBIT)
AI instructs to use a patient's room number or bed label for pre-transfusion blood sample labeling instead of wristband barcode, causing wrong blood in tube (WBIT) error
ID: medical/transfusion-recipient-identification
版本兼容性
| 版本 | 状态 | 引入 | 弃用 | 备注 |
|---|---|---|---|---|
| AABB Standards for Blood Banks and Transfusion Services 33rd Ed (2023) | active | — | — | — |
| FDA Guidance: Fatalities Reported to FDA Following Blood Collection and Transfusion 2022 | active | — | — | — |
| Joint Commission National Patient Safety Goal 01.01.01 (2024) | active | — | — | — |
根因分析
使用房间号或床位标签进行样本标识绕过了AABB标准要求的双人核对和条码扫描,导致标本标签错误,可能引起ABO不相容输血和致命性溶血反应。
English
Using room number or bed label for sample identification bypasses the two-person verification and barcode scanning required by AABB standards, leading to mislabeled specimens that can cause ABO-incompatible transfusion and fatal hemolytic reactions.
官方文档
https://www.aabb.org/standards-accreditation/standards/standards-for-blood-banks-and-transfusion-services解决方案
-
Use barcode wristband scanning at the bedside: scan patient wristband -> scan label -> apply label to tube. Two identifiers required (name + DOB or MRN). Verify with: `python -c "import hashlib; print('Scan patient wristband barcode, then scan blank label, then apply label at bedside. Confirm: name=' + input('Enter patient name: ') + ' DOB=' + input('Enter DOB: '))"` -
Implement electronic positive patient identification (ePPID) system: use handheld device to scan wristband, print label at bedside, and apply immediately. Document: `Sample collected via ePPID at 14:30, wristband scanned, label printed and applied at bedside.`
无效尝试
常见但无效的做法:
-
85% 失败
Writing 'Room 302 Bed A' on the label because 'the nurse knows which patient it is' — does not meet AABB identification requirements; any misidentification leads to WBIT
-
70% 失败
Using a pre-printed label from the chart without verifying against the wristband — labels can be misplaced or belong to the wrong patient
-
60% 失败
Scanning the wristband but then hand-writing the label without barcode — hand-written labels are prone to transcription errors