| Field identifier | AL_RED_BC |
| Field description | Number of red cell fraction aliquots |
| Element type | CbuItemType |
| Field type | Short |
| Required | No |
| Length | |
| Comment | Number between 0 and 99, no decimals |
| Dictionary field | Unit red cell aliquots (Number of red cell aliquots available for testing) |
| EMDIS fields related to dictionary field |
CB_AL_RED_BC |