Agglutination of blood types takes place as follows:
- A+ - Agglutination with Anti-A and Anti-Rh. No agglutination with Anti-B.
- A- - Agglutination with Anti-A. No agglutination with Anti-B and Anti-Rh.
- B+ - Agglutination with Anti-B and Anti-Rh. No agglutination with Anti-A.
- B- - Agglutination with Anti-B. No agglutination with Anti-B and Anti-Rh.
- AB+ - Agglutination with Anti-A, Anti-B and Anti-Rh.
- AB- - Agglutination with Anti-A and Anti-B. No agglutination with Anti-Rh.
- O+ - Agglutination with Anti-Rh. No agglutination with Anti-A and Anti-B.
- O- - No agglutination with Anti-A, Anti-B and Anti-Rh.