Question: How many people are affected by Dowling-Degos disease ?
Answer: Dowling-Degos disease appears to be a rare condition, although its prevalence is unknown.
Source: GHR

Question: Is Dowling-Degos disease inherited ?
Answer: This condition is inherited in an autosomal dominant pattern, which means one copy of the altered gene in each cell is sufficient to cause the disorder.
Source: GHR