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Showing results for subacute sclerosing panencephalitis. Search instead for sclerosing leukoencephalitis.

subacute sclerosing panencephalitis

American  
[suhb-uh-kyoot skli-roh-sing pan-en-sef-uh-lahy-tis, pan-] / ˈsʌb əˌkjut sklɪˈroʊ sɪŋ ˈpæn ɛnˌsɛf əˈlaɪ tɪs, ˌpæn- /

noun

Pathology.
  1. a rare infection of the central nervous system caused by the measles virus, occurring in children and adolescents several years after a measles attack and characterized by progressive personality changes, seizures, and muscular incoordination. SSPE


Etymology

Origin of subacute sclerosing panencephalitis

First recorded in 1965–70; scleros(is) + -ing 2; pan- + encephalitis

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

U.S. doctors are getting the word out about how to spot a rare measles complication that had been a relic of the past: subacute sclerosing panencephalitis.

From Los Angeles Times Apr. 16, 2026

The child had been infected as an infant when they were too young to be vaccinated, and years later developed subacute sclerosing panencephalitis, or SSPE, a fatal disease that targets the brain.

From Los Angeles Times Apr. 16, 2026

There can also be long-term complications from measles, such as SSPE, which stands for subacute sclerosing panencephalitis.

From Los Angeles Times Dec. 6, 2024

Other complications include brain inflammation and, in rarer cases, subacute sclerosing panencephalitis — a deadly neurological disorder.

From Salon Mar. 15, 2024

And a complication known as subacute sclerosing panencephalitis, or SSPE, may emerge from dormancy years later.

From Washington Post Nov. 26, 2019

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