title: Partial deficiency of coagulation factor XI as a newly recognized feature of Noonan syndrome.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005173:Factor XI Deficiency / Q000150:complications* / Q000175:diagnosis; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D009634:Noonan Syndrome / Q000150:complications* / Q000175:diagnosis