Sjögren’s antibody testing is done using a blood sample. It checks antibody levels, including anti-SS-A (also called anti-Ro) and anti-SS-B (also called anti-La). Anti-SS-A and anti-SS-B are ...

For many years, Iran lobbied to purchase Russian S-300PMU-2 systems. Finally, it purchased four systems, and these were delivered by 2016. However, these seem to have been taken out by Israeli F-35s ...

During the first stage of the drill, the air defense units exercised plans for the protection of the Natanz nuclear site in Iran’s central province of Isfahan. The air defense division of the IRGC ...