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Higher incidence or shorter latency periods may be observed in those initially infected under the age of 2 or in cases of intrafamilial transmission.\" [url:http\\://en.wikipedia.org/wiki/Subacute_sclerosing_panencephalitis, url:https\\://doi.org/10.1542/9781610027373-S3_012_002, url:https\\://medlineplus.gov/ency/article/001419.htm, url:https\\://pmc.ncbi.nlm.nih.gov/articles/PMC6450100/, url:https\\://pubmed.ncbi.nlm.nih.gov/14872030/, url:https\\://www.ncbi.nlm.nih.gov/books/NBK560673/]","descendants":[],"doid":"DOID:8970","name":"subacute sclerosing panencephalitis","parents":["DOID:646"],"synonyms":{"exact":["Dawson's encephalitis","Dawson's inclusion body encephalitis","SSPE","subacute sclerosing leukoencephalopathy","Van Bogaert's sclerosing leukoencephalitis"]},"xrefs":{"gard":"7708","icd10":"A81.1","icd9":"046.2","mesh":"D013344","mim":"260470","ncit":"C85171","ordo":"2806","snomedct_us_2025_09_01":"192685000","umls_cui":"C0038522"}},"hpo":[{"disease_name":"Panencephalitis, 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