Dermatopathia pigmentosa reticularis (DPR) is a rare autosomal dominant ectodermal dysplasia  characterized by reticular pigmentation that appears at birth or early childhood.
Ghias, "Dermatopathia pigmentosa reticularis and atopic dermatitis: a case report of two siblings," J Pak Assoc Dermatol, vol.
Goel, "Dermatopathia Pigmentosa Reticularis with Salzmann's nodular degeneration of cornea: a rare association," Nepalese journal of ophthalmology : a biannual peer-reviewed academic journal of the Nepal Ophthalmic Society: NEPJOPH, vol.
The differential diagnoses of generalized RPD are dyschromatosis universalis hereditaria (DUH), dermatopathia pigmentosa reticularis (DPR), Naegeli- Franceschetti-Jadassohn syndrome and dyskeratosis congenita (DKC).1,2,3 DUH was first described in 1929 by Toyamo,4a rare clinically heterogeneous genodermatosis characterized by both hyper and hypopigmented macules forming a reticulate pattern.1
Dermatopathia pigmentosa reticularis comprises of the clinical triad of reticulate hyper-pigmentation, non-scarring alopecia and ony-chodystrophy.7 Other concurrent associations include adermatoglyphia,10 hypohidrosis11 or hyperhidrosis,10palmoplantar hyperkeratosis and non-scarring blisters on the dorsum of the hands and feet.11 Our patient had no alopecia, palmoplantar hyperkeratosis, or blistering and had absence of dermatoglyphics only over fingertips.
Dermatopathia pigmentosa reticularis: a report of a family demonstrating autosomal dominant inheritance.
Dermatopathia pigmentosa reticularis is a rare reticulate pigmentary disorder which starts during infancy or childhood and consists of a triad of generalized reticulate hyperpigmentation, nonscarring alopecia, and nail dystrophy.