has material basis in germline mutation in MCPH1 microcephaly 1, primary, autosomal recessive https://github.com/monarch-initiative/mondo/issues/5725 https://www.malacards.org/card/microcephaly_1_primary_autosomal_recessive Orphanet:52183 MEDGEN:344415 Any autosomal recessive primary microcephaly in which the cause of the disease is a mutation in the MCPH1 gene. MESH:C565384 MCPH1 MONDO:0009617 premature chromosome condensation with microcephaly and mental retardation microcephaly 1, primary, autosomal recessive DOID:0070285 OMIM:251200 GARD:0015198 MCPH1 autosomal recessive primary microcephaly autosomal recessive primary microcephaly caused by mutation in MCPH1 UMLS:C1855081 autosomal recessive primary microcephaly microcephaly with intellectual disability