Dyskeratosis Congenita, Autosomal Recessive 2, also known as dkcb2, is related to dyskeratosis congenita, autosomal dominant 1 and anauxetic dysplasia 1. An important gene associated with Dyskeratosis Congenita, Autosomal Recessive 2 is NHP2 (NHP2 Ribonucleoprotein). Affiliated tissues include bone marrow and skin, and related phenotypes are bone marrow hypocellularity and nail dystrophy