Dexedrine Spansule 5, 10 and 15 mg capsules. Dextroamphetamine is used to treat attention deficit hyperactivity disorder (ADHD) and narcolepsy (a sleep disorder), and is sometimes prescribed off-label for its past medical indications, such as depression and obesity.
A patient's red blood cells can be mixed with antibody to a blood group antigen to determine a person's blood type. In a second example, a patient's serum is mixed with red blood cells of a known blood type to assay for the presence of antibodies to that blood type in the patient's serum. (broad beans and vetch), is used to identify the N blood group antigen. RH typing: If your blood cells stick together when mixed with anti-Rh serum, you have type Rh-positive blood. If your blood does not clot when mixed with anti-Rh serum, you have type Rh-negative blood.
Blood typing reveals what type of blood you have. This depends on the presence of certain antigens on your red blood cells (RBCs). Antigens are proteins that trigger your immune system to produce antibodies. There are four main types of blood: