Table 2.

Enteritis scoring index [29].

Score	Description	Mucosal folds	Infiltration of IELS	Goblet cells density	LP	SNV appearance
1	Normal	Basal length	Few in SM basal small quantity	Scattered cells	Normal size LP	Basal SNV size
2	Minor	Some shrinkage and bloating	Increased number in SM and some migration into LP	Increased number and sparsely distributed	Increased size of LP	Some size reduction
3	Moderate	Diffused shrinkage and onset of tissue disruption	Increased migration into LP	Diffused number widely spread	Medium size LP	Diffused size reduction
4	Marked	Diffused tissue disruption	Diffused number in LP and SM	Densely grouped cells	Large LP	Onset of extinction
5	Severe	Total tissue disruption	Dense leucocytes in LP and SM	Highly abundant and tightly packed cells	Largest LP	No SNV

Abbreviations: IELs, intraepithelial leukocytes; LP, lamina propria; SM, submucosa; SNV, supranuclear vacuoles.