Ectodermal Dysplasia 12, Hypohidrotic/hair/tooth/nail Type, is also known as ectd12. An important gene associated with Ectodermal Dysplasia 12, Hypohidrotic/hair/tooth/nail Type is KDF1 (Keratinocyte Differentiation Factor 1). Affiliated tissues include skin, and related phenotypes are hypohidrosis and sparse lateral eyebrow