Table 7.

Clinical information

	Classification	A (n = 108)	B (n = 116)	C (n = 122)
Department	Respiratory	36	36	55
	Intensive Care Unit	25	1	1
	Infectious Diseases	18	30	17
	Neonatology	22	0	0
	Renal Immunology	2	8	8
	Emergency Medicine	2	6	1
	Neurology	1	0	4
	Urology	1	0	0
	Hematology	1	0	3
	Internal Medicine General Ward	0	13	8
	Division of Rheumatology	0	10	9
	Cardiology	0	12	12
	Endocrinology	0	0	3
	Gastroenterology	0	0	1
Age	0 ~  < 1Y	40	13	14
	1 ~  < 3Y	23	29	35
	3 ~  < 14Y	43	73	72
	14 ~  < 18Y	2	1	1
Gender	Male	61	54	54
	Female	47	62	68
Clinical diagnoses	Pneumonia	67	34	44
	Upper respiratory tract infection	7	41	32
	Other infections	7	18	13
	Fever	7	14	13
	Heart disease	4	0	1
	Asphyxia	2	0	1
	Jaundice	2	0	0
	Intestinal obstruction	2	0	0
	Epilepsy	2	0	1
	Tumor	2	0	0
	Kawasaki disease	0	0	3
	Other diagnosis	6	9	14