title: Genetic disease before and after the birth event.
mesh_terms: D000367:Age Factors; D004314:Down Syndrome / Q000235:genetics / Q000276:immunology*; D005260:Female; D005333:Fetus / Q000276:immunology; D006801:Humans; D007109:Immunity; D007231:Infant, Newborn; D008232:Lymphoproliferative Disorders / Q000235:genetics / Q000276:immunology*; D008297:Male; D012730:Sex Chromosomes; D013577:Syndrome; D014960:X Chromosome