Granulomatous Dermatitis is related to dermatitis and localized scleroderma. An important gene associated with Granulomatous Dermatitis is NOD2 (Nucleotide Binding Oligomerization Domain Containing 2), and among its related pathways/superpathways are Innate Immune System and T-cell activation SARS-CoV-2. Affiliated tissues include skin and myeloid, and related phenotype is immune system.