Medical Definition of Blood bank :

Blood bank: : A place where blood is collected from donors, typed, separated into components, stored, and prepared for transfusion to recipients. A blood bank may be a separate free-standing facility or part of a larger laboratory in a hospital.

Available Blood groups :

A RhD positive (A+)	Available
A RhD negative (A-)	Available
B RhD positive (B+)	Available
B RhD negative (B-)	Available
O RhD positive (O+)	Available
B RhD negative (B-)	Available
AB RhD positive (AB+)	Available
AB RhD negative (AB-)	Available