Dhiiga qeybta biyaha ah taas oo hoos u dhigta in.
Waa dareere ay ku jiraan unugyo Difaacyo-jir (antibodies) oo burburiya ama yareeya shaqada lymphocytes-ka (unugyada difaaca jirka). Waxaa badanaa loo isticmaalaa marka lagu sameeyo beeris xubno (organ transplant) si looga hortago in jidhku diido xubinta la beeray.
Dareeraha Ka-hortagga Unugyada Difaaca -- Antilymphocytic Serum