Before reviewing the signs and symptoms of some common STDs, it's important to remember that the only person who can diagnose you with an STD is a health care professional. If you think you may have an STD, it is important to go see a doctor. That's true whether you currently have STD symptoms or not.
Encoder receiver transmitter. Encoder receiver transmitter (ERT) is a packet radio protocol developed by Itron for automatic meter reading. The technology is used to transmit data from utility meters over a short range so a utility vehicle can collect meter data without a worker physically inspecting each meter.
Endoscopic retrograde cholangio-pancreatography (ERCP) is a diagnostic test to examine: 1  the duodenum (the first portion of the small intestine), 2  the papilla of Vater (a small nipple-like structure with openings leading to the bile ducts and the pancreatic duct), 3  the bile ducts, and.  the gallbladder and the pancreatic duct.