muscular dystrophy-dystroglycanopathy type B5 (MONDO_0011688) is a congenital muscular dystrophy characterized by autosomal recessive inheritance of muscular dystrophy with variable penetrance of intellectual disability and structural brain abnormalities that has material basis in homozygous or compound heterozygous mutation in the FKRP gene on chromosome 19q13.3. Also known as: FKRP-related congenital muscular dystrophy, MDC1C, MDDGB5, congenital muscular dystrophy 1C, congenital muscular dystrophy-FKRP related, muscular dystrophy-dystroglycanopathy (congenital with or without intellectual disability), type B, 5, muscular dystrophy-dystroglycanopathy (congenital with or without mental retardation), type B, 5.