Erdheim-Chester disease is a non-Langerhans cell histiocytosis that is progressive and may lead on to multi-organ involvement. Pulmonary involvement is rare, its presentation is nonspecific, and it carries an adverse outcome. Several radiological features, when considered together, may point to the diagnosis.
Aggregate household income in Fredericksburg in 2016: $47,612,316 Distribution of median family income in 2016 (number of people) Median family income in Fredericksburg by age in 2016:
Estimated median household income in 2013: $178,913 (it was $128,936 in 2000) Estimated per capita income in 2013: $86,296 (it was $64,875 in 2000) Potomac CDP income, earnings, and wages data. Estimated median house or condo value in 2013: $870,546 (it was $439,200 in 2000)