Monarch Disease Ontology identifier MONDO_0018163 (autosomal recessive cutis laxa type 2A) is an autosomal recessive cutis laxa type II classic type that has material basis in homozygous or compound heterozygous mutations in the ATP6V0A2 gene on chromosome 12q24. Also known as: ARCL2A, autosomal recessive cutis laxa type IIA, cutis laxa with Joint laxity and retarded development, cutis laxa with bone dystrophy, cutis laxa with congenital disorder of glycosylation, cutis laxa with growth and developmental delay, cutis laxa, autosomal recessive type 2A, cutis laxa, autosomal recessive, type 2A.