Hemophilia B in a female with intellectual disability caused by a deletion of Xq26.3q28 encompassing the F9.
Sara C M StoofRogier KersseboomFemke A T de VriesMarieke J H A KruipAnneke J A KievitFrank W G LeebeekPublished in: Molecular genetics & genomic medicine (2018)
The case history demonstrates that a severe bleeding tendency suggestive of a hemostasis defect in patients with intellectual disability warrants careful hematological and genetic work-up even in the absence of a positive family history.