Biological Sciences and Healthcare, part 4

... > Clinical finding (finding) > disease > Disorder of body system > Disease of nervous system > Disease of the central nervous system > Degenerative disease of the central nervous system > Hereditary degenerative disease of central nervous system > Severe X-linked intellectual disability Gustavson type (disorder)

... > Clinical finding (finding) > disease > Degenerative disorder > Degenerative disease of the central nervous system > Hereditary degenerative disease of central nervous system > Severe X-linked intellectual disability Gustavson type (disorder)

... > Clinical finding (finding) > disease > Congenital disease > Congenital malformation > Congenital malformation syndrome (disorder) > Multiple system malformation syndrome > Multiple malformation syndrome with facial defects as major feature > Severe X-linked intellectual disability Gustavson type (disorder)

... > Clinical finding (finding) > disease > developmental disorder > Congenital malformation > Congenital malformation syndrome (disorder) > Multiple system malformation syndrome > Multiple malformation syndrome with facial defects as major feature > Severe X-linked intellectual disability Gustavson type (disorder)

... > Clinical finding (finding) > disease > mental disorder > Developmental mental disorder > Intellectual disability > Severe X-linked intellectual disability Gustavson type (disorder)

... > Clinical finding (finding) > disease > developmental disorder > Neurodevelopmental disorder > Developmental mental disorder > Intellectual disability > Severe X-linked intellectual disability Gustavson type (disorder)

Congenital anomaly of optic nerve > Severe X-linked intellectual disability Gustavson type (disorder)

Clinical finding (finding) > disease > Congenital disease > Congenital atrophy of optic nerve (disorder) > Severe X-linked intellectual disability Gustavson type (disorder)