title: 46,XY/46,XX blood chimerism with severe central nervous system defect and multiple congenital malformations.
mesh_terms: D000015:Abnormalities, Multiple / Q000235:genetics*; D002490:Central Nervous System / Q000002:abnormalities*; D002678:Chimera; D002871:Chromosome Banding; D003241:Consanguinity; D006130:Growth Disorders / Q000235:genetics; D006801:Humans; D007223:Infant; D007621:Karyotyping; D008214:Lymphocytes / Q000648:ultrastructure; D008297:Male