All of the blood used must come from volunteer donors across the country, and many of these units are collected by the American Red Cross.
Kooxdani waxay koox u shaqeeya sii of xeerkii faani dejinta American qaxootiga ka soo adduunka oo dhan. ururo badan, All Agency-dejinta Qaranka waa qayb ka mid ah kooxdan, oo ay ku jiraan.