id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-294336-fqobpo47	Soy, Mehmet	Hemophagocytic lymphohistiocytosis: a review inspired by the COVID-19 pandemic	2020-06-25		.txt	text/plain	5792	279	38	This paper aims to review the pathogenesis and the clinical picture of HLH, and its severe complication, the cytokine storm, with a special emphasis on the developed classification criteria sets for rheumatologists, since COVID-19 infection has clinical symptoms resembling those of the common rheumatologic conditions and possibly triggers HLH. Hemophagocytic lymphohistiocytosis (HLH) comprises two different conditions that may be difficult to distinguish from one another: A primary form that occurs due to genetic disorders and a secondary form that is triggered by various infections, autoimmune/autoinflammatory diseases, or chemicals [1, 2] . In this review, we aim to contribute to the rheumatologists' awareness of the life-threatening rare complication of HLH, the cytokine storm, to prevent a possible misdiagnosis in the presence of the clinical and laboratory features of COVID-19 resembling or mimicking to that of an underlying or a new-onset rheumatological condition.	./cache/cord-294336-fqobpo47.txt	./txt/cord-294336-fqobpo47.txt