Autosomal recessive epidermolytic hyperkeratosis-2B (EHK2B) is a rare and clinically variable defect of cornification characterized by generalized erythema, erosions, scaling, and easily breaking blisters that become less frequent later in life, while hyperkeratosis increases (summary by Terheyden et al., 2009).
For a discussion of genetic heterogeneity of epidermolytic hyperkeratosis, see EHK1 (113800). [from
OMIM]