Hemophilia A and factor VIII deficiency. Hemophilia A is the most common form of hemophilia, occurring in about 1 in every 10,000 males. People with hemophilia A, also called classic hemophilia, have a deficiency in clotting factor VIII, meaning that clotting factor VIII is either missing or is present at a low level.eople with hemophilia A, also called classic hemophilia, have a deficiency in clotting factor VIII, meaning that clotting factor VIII is either missing or is present at a low level.
Findings of recent clinical studies (3â6) have shown that CT fluoroscopy is a safe and effective guidance tool for percutaneous interventional procedures in the chest, spine, abdomen, and pelvis. With this technology, procedures are performed more quickly than with traditional CT (7).
4-Fluoroamphetamine (4-FA) is a substituted amphetamine with stimulant, enactogenic and nootropic effects. It is rarely found on the streets but commonly sold as a grey area research chemical through online vendors. Louisiana: 4-FA is currently listed as a Schedule I drug as of June 2013.