Treatment Overview. Brace (orthotic) treatment for scoliosis is used to prevent spinal curve progression and to maintain the appearance of the back. The goal of brace treatment is to prevent the curve from getting worse. Bracing does not correct a curve.
Slow-reacting substance of anaphylaxis. The slow-reacting substance of anaphylaxis or SRS-A is a mixture of the leukotrienes LTC4, LTD4 and LTE4. Mast cells secrete it during the anaphylactic reaction, inducing inflammation. It can be found in basophils.
Anaphylactic shock. Anaphylactic shock, or anaphylaxis, is caused by an allergic reaction. During an allergic reaction, your body produces a large amount of a chemical called histamine, which causes your blood vessels to widen, leading to a sudden severe drop in blood pressure.