Table 1.

Medication at time of harvest of biopsy specimens

	Medication	No of patients (%)
UC	Prednisone	12/37	32
	AZA	11/37	30
	ASA	8/37	22
	Ciclosporine	4/37	11
	No medication	12/37	32
	Any immunomodulating drug	20/37	54
CD	Prednisone	6/24	25
	AZA	5/24	21
	ASA	2/24	8
	Ciproxin	1/24	4
	Anti-TNF	2/24	8
	No medication	13/24	54
	Any immunomodulating drug	10/24	42