Figure 2.
Sections of normal (A) and Crohn’s (B–D) small intestinal sections immunostained with anti-HD-5 antibody. Strongly HD-5-immunoreactive Paneth cells are shown at the base of crypts in A. In B, HD-5-immunoreactive cells with morphological appearances of enterocytes are shown close to the asterisk. Intermediate cells are arrowed in B and C and arrowheads show HD-5-immunoreactive material in the lumen in C and D.