Ocular Surface Disorders in a Group of Egyptian Children with End Stage Renal Failure on Dialysis: A Cross-Sectional Study

Figure 1

Impression cytology yielded a cellular material of conjunctival columnar cells (a and b). The cells are negative for CK5/6 expression (c and d) apart from weak positive expression in few cells in one case (e). H&E stain (a and b) and CK5/6 immune stains (c, d, and e). Magnification is ×200 (a and c) and ×400 (b, d, and e).

(a)

(b)

(c)

(d)

(e)