PRINTER'S NO. 2445
THE GENERAL ASSEMBLY OF PENNSYLVANIA
HOUSE RESOLUTION
No.
509
Session of
2017
INTRODUCED BY SCHLEGEL CULVER, RYAN, HENNESSEY, QUIGLEY,
FREEMAN, BIZZARRO, DiGIROLAMO, HAHN, LONGIETTI, CALTAGIRONE,
ROTHMAN, BAKER, KINSEY, MURT, DRISCOLL, R. BROWN, PICKETT,
MILLARD, NEILSON, MEHAFFIE, VAZQUEZ, HELM, WARD, WHEELAND,
MARSICO AND JOZWIAK, SEPTEMBER 21, 2017
INTRODUCED AS NONCONTROVERSIAL RESOLUTION UNDER RULE 35,
SEPTEMBER 21, 2017
A RESOLUTION
Designating the month of September 2017 as "Histiocytosis
Awareness Month" in Pennsylvania.
WHEREAS, Histiocytosis is a general name for a group of rare
disorders that involve an abnormal increase in the number of
specialized white blood cells that are called histiocytes; and
WHEREAS, In 1987, the Histiocyte Society first classified
this group of disorders into three categories; and
WHEREAS, The first category, dendritic cell disorder,
includes Langerhans cell histosis, juvenile xanthogranuloma and
Erdheim-Chester disease; and
WHEREAS, The second category, macrophage cell disorder,
includes hemophagocytic lymphohistiocytosis and Rosai-Dorfman
disease; and
WHEREAS, The third category, malignant histiocytosis,
includes certain kinds of leukemia and malignant tumors; and
WHEREAS, There are multiple competing classification systems,
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