Abstract 62 Genotype frequencies stratified for disease type and clinical response to azathioprine

HLA-G 14bp INS/DEL	All patient response	All patient failure	UC response	UC failure	CD response	CD failure
INS/INS	7	15	3	8	4	7
INS/DEL	25	20	14	10	10	10
DEL/DEL	25	5	10	3	15	2
p(del/del)	p = 0.0015		p = 0.11		p = 0.005