Guthrie Test

Guthrie (Gottlieb) was the first to propose the use of a rating scale that allows the identification of blood groups using the AB0 system with high accuracy. And an extended technique was proposed by H. Kruhe - R. Lewin. The following modifications are most often used in practice: (domestic), (English). International scale of G. A. Jacobson. To determine membership in the ABO system, 3 sera anti-A, anti-B and anti-AB (the combined presence of 2 immunoglobulins) and donor blood are used.