Pathogenesis of AİDS %/ Human immunodeficiency virus (HIV) causes acquired immundeficiency syndrome (AIDS) by acting with CD4+ cells and escaping host response against it. A complex of immuno-pathogenic mechanisms are involved in the progression of disease. In this article opnions about pathogenesis of HIV infection was reviewed. Human immunodeficiency virus (HIV) CD4+ hücrelerle etkileşime girerek, konak immun yanıtından kaçar ve akkiz immunyetmezlik sendromu (AIDS)'na neden olur. Hastalığın ilerlemesinde kompleks immunopatojenik mekanizmalar rol oynar. Bu yazıda HIV infek-siyonunun patogenezi ile ilgili görüşler gözde geçirilmiştir.