A CT scan is an imaging test that uses X-rays to produce detailed images of the inside of your body.
Most headaches aren't caused by a serious illness, but some could be a sign of a life-threatening condition.
Lumbar puncture (spinal tap) — Overview covers definition, risks and results of this procedure.
Lyme disease is a tick-borne illness. Left untreated, it can lead to serious and lingering complications — including arthritis.
One of the most feared diseases of the 20th century, polio has been eradicated from the developed world but remains a threat in less developed nations.
Valley fever — This common fungal infection in America's desert regions causes few, if any, problems for most people, but for some it can be life-threatening.
West Nile virus infection usually resolves on its own, but occasionally it can be serious.
X-rays are a form of radiation that can make images of your bones and internal organs.
Mar. 19, 2013
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- Recommended immunization schedule for persons aged 0 through 18 years — United States, 2013. Centers for Disease Control and Prevention http://www.cdc.gov/vaccines/schedules/hcp/child-adolescent.html. Accessed Feb. 19, 2013.
- Recommended adult immunization schedule — United States, 2012. Centers for Disease Control and Prevention. http://www.cdc.gov/vaccines/schedules/downloads/adult/adult-schedule.pdf. Accessed Dec. 28, 2012.
- Meningococcal vaccine: Who and when to vaccinate. Centers for Disease Control and Prevention. http://www.cdc.gov/vaccines/vpd-vac/mening/who-vaccinate-hcp.htm. Accessed Dec. 28, 2012.
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