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:
Fredericksburg, Virginia, gets 42 inches of rain per year. The US average is 39. Snowfall is 13 inches. The average US city gets 26 inches of snow per year. The number of days with any measurable precipitation is 76. On average, there are 195 sunny days per year in Fredericksburg, Virginia. The July high is around 88 degrees. The January low is 25. Sperling's comfort index for Fredericksburg is a 49 out of 100, where a higher score indicates a more comfortable year-around climate. The US average for the comfort index is 54.