Could be platelet aggregation/functional disorder, a possible other factor deficiency like prothrombin, fibrinogen, factor V, or factor X or an acquired factor inhibitor (less likely at that age). These would all affect both PT and PTT times.We worry most about these folks with procedures or when she hits puberty and starts having menses. Its good that she is getting checked out by hematology. There is no urgency unless youre noticing other signs of spontaneous bleeding like bloody stools, large spontaneous bruises or joint swelling (common place to bleed for hemophiliacs).
3F with persistent nosebleeds, referred to hematologyMy daughter 3F has had persistent nosebleeds since she was 18m. We had a blood draw the other day for Von Willebrand screen and her Ag%, factor activity, and factor VIII numbers were normal. However, the lab still did show high Prothrombin time, INR, and aPTT. However, I have no clue what that means. We've been referred to pediatric hematology but the first appointment isn't until April. Can someone give me a run down of what these kinds of results potentially mean? Should I look for a hematologist with an earlier appointment?