Cnossen, M.H.

children stroke factor study disease complication mutation risk factors prothrombotic coagulation factors screening perinatal stroke prothrombotic perinatal hbh disease outcome patient child group coagulation netherland neonate table disorder disability thrombosis hemoglobin symptom sample result signi analysis deletion problem a-thalassemie codon nf 1 patients laboratory parent onset health ischemic stroke follow-up carrier proband rotterdam impairment erasmus mc childhood ischemic paediatric mthfr mother infarction prevalence neurofibromatosi presentation erasmu level month questionnaire genotype infant neurofibroma glioma classi fication leiden sinovenous thrombosis ficant number blood globin neurol value incidence pathway motor a-thalassaemia hb h disease pathway glioma percentage