The vast majority of people (97%) have detectable antibodies by three months after HIV infection; a six-month window is extremely rare with modern antibody testing. During the window period, an infected person can transmit HIV to others although their HIV infection may not be detectable with an antibody test.
TCCA is an outstanding source of chlorine for controlling of befouling in swimming pools.This chemical has been proved to be a superior and more economical substitute to sodium hypochlorite and bleaching powder for chlorination.he TCCA 90 tablets acts as a disinfecting agent in swimming pools and cleans the water and water bodies. Providing long-lasting effect, the chemical keeps your pool free form the bacteria and algae.
Urothelial carcinoma, also known as transitional cell carcinoma (TCC), is by far the most common type of bladder cancer. In fact, if you are told you have bladder cancer it is almost certain to be a urothelial carcinoma. These cancers start in the urothelial cells that line the inside of the bladder. Urothelial cells also line other parts of the urinary tract, such as the part of the kidney that connects to the ureter (called the renal pelvis), the ureters, and the urethra. Patients with bladder cancer sometimes have other tumors in these places, so the entire urinary tract needs to be checked for tumors.