Classification/ Positivity	NT-P-BSA			ND-O-BSA			MIX
Classification/ Positivity	Positive	%	Negative	Positive	%	Negative	Positive	%	Negative
MB	56	73	15	36	83.72	34	59	52	11
PB	8	10	55	2	5	61	29	25.2	34
ICSCO	13	17	67	5	11.28	75	26	22.8	54
Total	77	100	136	43	100	170	114	100	99