id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-291987-zpkzzldu	To, Kelvin KW	False-positive SARS-CoV-2 serology in three children with Kawasaki disease	2020-07-17		.txt	text/plain	1397	98	53	Recent reports showed that children with KD-like disease from KD low prevalence regions had positive SARS-CoV-2 serology despite a negative SARS-CoV-2 polymerase chain reaction (PCR) in respiratory samples. To describe three paediatric Kawasaki Disease patients with false positive SARS-CoV-2 serology. We aim to describe three paediatric Kawasaki Disease patients diagnosed during the COVID-19 outbreak with false positive SARS-CoV-2 serology. Blood (5 mL) was collected from each patient and serum was obtained for the detection of IgG against SARS-CoV-2 nucleoprotein (NP) and spike protein receptor binding domain (RBD) using a microsphere-based antibody assay as described previously. Three Chinese children, who had no epidemiological links with COVID-19 patients were diagnosed with typical KD during the peak of COVID-19 outbreak in Hong Kong (Table 1) 10 11 We believe the false positive SARS-CoV-2 serology results were unrelated to the administration of IVIG for treating KD.	./cache/cord-291987-zpkzzldu.txt	./txt/cord-291987-zpkzzldu.txt