Page 85 - 78 glossary of hivaids-related terms_opt

MAC
See: Mycobacterium Avium Complex

Macrophage
A type of disease-fighting white blood cell that destroys foreign
invaders and stimulates other immune system cells to fight infection.

MACS
See: Multicenter AIDS Cohort Study

Magnetic Resonance Imaging (MRI)
A noninvasive technique that uses magnetic fields and radio waves
instead of x-rays to produce three-dimensional computerized
images of the body’s internal tissues and organs.

Maintenance Therapy
Also known as secondary prophylaxis. A treatment to prevent an
infection from coming back after it has been brought under control.
M
Major Histocompatibility Complex (MHC)
See: Human Leukocyte Antigen (HLA)

Malabsorption Syndrome
A condition that occurs when the intestines have problems
absorbing nutrients. Malabsorption syndrome is associated with
HIV infection and can cause loss of appetite, muscle pain, and
weight loss.
See Also: Wasting Syndrome

Malaise
A general feeling of discomfort or not feeling well.

Malaria
A disease, more common in areas with warm climates (e.g., South
America, Africa), that is caused by a parasite and transmitted by the
bite of an infected female mosquito. People infected with malaria
have flu-like symptoms, most commonly chills and fever. More

HIV/AIDS Glossary 83