Neonatal erythroderma: diagnostic and therapeutic challenges.

Erythroderma a life-threatening entity during the first one month, and many a time, a manifestation of genodermatosis, immune deficiency, psoriasis, metabolic diseases, and infections. Atopic dermatitis presenting as erythroderma is usually observed later, after this one-month period, and hence not a common differential for neonatal exfoliative dermatitis. Although a rare entity, there is a paucity of studies on this and in contrast to adults, some may manifest as cardinal signs of primary disease conditions.