[1] Al Farabi Kazakh Natl Univ, Alma Ata 050040, Kazakhstan
[2] Sci Ctr Pediat & Children Surg, Immunol Lab, Alma Ata 050060, Kazakhstan
[3] Kazakh Res Inst Oncol & Radiol, Alma Ata 480072, Kazakhstan
[4] Asfendiyarov Kazakh Natl Med Univ, Atchabarov Sci Res Inst Fundamental & Appl Med, Joint Use Ctr, Alma Ata 050000, Kazakhstan
[5] Univ Pittsburgh, Med Ctr, Dept Pathol, Pittsburgh, PA 15213 USA
[6] Univ Pittsburgh, Med Ctr, Dept Immunol, Pittsburgh, PA 15213 USA