case_images: PMC9066585_01
case_images: Clinical signs of bleeding in the presented case. A: excessive swelling of the left half of the face; B: hematoma; C: spontaneous hematoma at the forearm.
case_images: acc-09-01-12-g001.jpg
case_images: PMC9066585_01_acc-09-01-12-g001.jpg
case_images: f1
case_images: Physical examination showed an excessive swelling of the left half of the face, a hematoma descending from the facial and mandibular area to the throat and the thorax, and spontaneous hematoma of the forearm (Figure 1).
case_images: Factor aPTT and factor VIII activity in two different assays at the patient's first presentation and follow-up.
case_images: acc-09-01-12-g002.jpg
case_images: PMC9066585_01_acc-09-01-12-g002.jpg
case_images: f2
case_images: The prednisolone dosage was slowly tapered (Figure 2).
case_images: PMC9066585_02
case_images: Factor aPTT and factor VIII activity in two different assays at the patient's first presentation and follow-up.
case_images: acc-09-01-12-g003.jpg
case_images: PMC9066585_02_acc-09-01-12-g003.jpg
case_images: f3
case_images: Afterwards, corticosteroid treatment with prednisolone was tapered weekly without reoccurrence of bleeding when the factor VIII activity rapidly normalized (Figure 3).