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Impact of efavirenz on neuropsychological performance and symptoms in HIV-infected individuals. Asahchop E. Reduced antiretroviral drug efficacy and concentration in HIV-infected microglia contributes to viral persistence in brain. Clark U. For example, through a tiny cut or tear. HIV can also enter the body through some mucous membranes without needing a cut. Mucous membranes are the moist tissue that lines the vagina or anus and the inner foreskin.
A few infections are transmitted in the air. Your body uses different cells to attack and break down an infection. There are two main ways that your body does this:. Macrophages are another type of larger white blood cell.
Macrophages engulf or swallow up infectious organisms or waste material from dead cells. They also send signals to activate other cells in the immune system. CD stands for cluster of differentiation. Cells in the immune system are classified by these molecules glycoproteins , which are found on the surface of the cell.
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