Association between atopic dermatitis and eosinophilic esophagitis: a cross‐sectional study in the All of Us Research Program

Abstract

Histopathology of the left labium and perianal area revealed acanthosis, parakeratosis, papillary dermal edema, pandermal infiltrate of neutrophils, giant cells, histiocytes, eosinophils, and plasma cells (Figure 2a,b). Periodic acid-Schiff stain for fungal profiles was negative, and Ziehl-Neelsen stain for acid-fast bacilli was negative.Complete hemogram, serum biochemistry, chest radiograph, and routine urinalysis were normal. Mantoux test was negative.Fecal occult blood and calprotectin tests as well as colonoscopy were within normal limits.