Normally, monocytes and macrophages ingest and destroy pathogens, but instead of destroying the dengue virus, both types of white blood cells are targeted and infected by the virus. The dengue ...

Developing a vaccine is difficult at the best of times, but rarely have we been in a situation where basic knowledge about a virus has to be acquired so directly alongside ... is called the adaptive ...

People living with HIV who have a low CD4 count sometimes also have low levels of other blood cells. Some of these problems may be caused by damage ... Neutropenia means a shortage of neutrophils.

Lymphocytes are white blood cells ... same place as B and T cells. NK cells respond quickly to several foreign substances and are specialized in killing cancer cells and virus-infected cells.

Prof Isaacs explained there are different types of cells that come together, rather like an army of soldiers, to attack an infection or disease. These take instructions from the white blood cells ...

It causes your marrow to make too many red blood cells so your blood is too thick. You may be more likely to have clots, a stroke, or a heart attack ... carry oxygen, white ones fight infections ...

These are the same cells contained in bone marrow. Hematopoietic cells have the ability to turn into any of the three specialized types of blood cells: white ... immune cells attack and destroy ...