LONDON (Alliance News) – Omega Diagnostics Group PLC said it has received the first purchase orders for its Visitect CD4 350 cut-off test for HIV.

This form of HIV test determines whether a patient has a CD4 count above or below 350 cells per cubic millimetre of blood. CD4 cells are a type of white blood cell and form a key part of the immune system.

A CD4 count over 500 usually suggests good health in HIV patients, while a count below 200 indicates a weakened immune system. Read More