Red cell compatibility calculator

Transfusion laboratories may find this and the Red cell phenotype calculator useful either when having to find blood for transfusion or communicating the availability of blood to clinicians as part of the clinical decision-making process.

1. Choose the desired antibody specificities using the drop-down boxes below.
2. Click to determine how common the compatible phenotype is in the general population.

For simplicity, figures are based on Caucasian frequencies, noting that for some phenotypes, variation according to ethnicity does exist.

A further selection of antibodies can be found by clicking the Other antibodies button.