title: Male predominance among the youngest children with thrombocytopenia.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D012737:Sex Factors; D013548:Sweden; D013921:Thrombocytopenia / Q000453:epidemiology* / Q000209:etiology