Oseihe nwaanyi Ilegide na-eme nchọpụta bụ nyocha ọbara nyochara ma nyochaa ngwa. Enwere ike iji ya ịchọpụta ọrịa ọbara na thrombus, jirikwa ya na nyocha ụlọ ọgwụ na-achọpụta ọrịa nke thimbus na ọbara Ọgwụgwọ Ọgwụ.