Table 3.

Genotype distribution of TNF regulatory region SNPs in controls and patients.

	Control (n = 100)	Non-severe (n = 57)	Severe (n = 54)
-1031
TT	58 (58%)	34 (59.6%)	24 (44.4%)
TC	36 (36%)	21 (36.8%)	26 (48.1%)
CC	6 (6%)	2 (3.5%)	4 (7.4%)
-863
CC	61 (61%)	36 (63.1%)	26 (48.1%)
CA	30 (30%)	19 (33.3%)	25 (46.2%)
AA	9 (9%)	2 (3.5%)	3 (5.5%)