Table 1.

Methodology for granuloma scoring.

	No. of granuloma w/o necrosis X 2.5	No. of granuloma with necrosis X 5	No. of granuloma with fibrosis X 1	Total granuloma score
Example	5X2.5 = 12.5	1x5 = 5	0X1 = 0	17.5