Qays Abdulmaged AL-Khawaja, Nuha, and Kifah Fadhil Hassoon Al- Shabaa. 2021. “Study Some Immunological Factor (IL-17, INF-γ ,IL-8, and CA-12) As Predicator in The Diagnosis of Appendicitis”. Al-Kufa University Journal for Biology 13 (3). Kufa, Najaf, IRAQ:12-25. https://doi.org/10.36320/ajb/v13.i3.8218.