ukuqonda indima yokuqoqwa kwamathumbu empilweni yokuvimbela

Ukuqoqwa kwesampula yamathumbu kungahle kungaqashelwa ngokweqile ngoba umdlavuza wamathumbu, isifo sokuvuvukala kwamathumbu (i-IBD), kanye nezinhlobonhlobo zezifo zonke kungaxilongwa kusetshenziswa amasampula amathumbu. Kumele kuqondwe ukuthi ukubheka amasampula we-stool ngezikhathi ezijwayelekile