Too many antibodies. Immunoglobulin E (IgE) is a type of antibody that plays a role in the body's allergic response. People with eczema have higher-than-normal levels of it. Researchers are working to understand why people with the skin condition make too much IgE and what role this may play in the disease.
Supraventricular tachycardia (SVT) means that from time to time your heart beats very fast for a reason other than exercise, high fever, or stress. For most people who have SVT, the heart still works normally to pump blood through the body. Types of SVT include: Atrioventricular nodal reentrant tachycardia (AVNRT).
Partial stroke testing (or PST) is an accepted petroleum industry standard technique and is also quantified in detail by regulatory bodies such as the International Electrotechnical Commission (or IEC) and the Instrument Society of America (or ISA).The following are the standards appropriate to these hotbodies.n addition to ESDVs PST is also used on High Integrity Pressure Protection Systems or HIPPS. Partial Stroke Testing is not a replacement for the need to fully stroke valves as proof testing is still a mandatory requirement.